Watch American Idol Online - Full Episodes

One of the most anticipated nights of the television season is here! Find out who America voted for as the next American Idol. The Top 12 reunite on the stage one last time before the newest American Idol is revealed live.

The final two contestants take the stage to battle it out on the last performance show of the season at the NOKIA Theatre L.A. LIVE in Los Angeles. One will be the next American Idol, and one will be sent home. Tune in to see who impresses the judges and who buckles under pressure live.

Another contestant is voted off.

Tonight the Top 3 finalists will perform live for the nation, vying for the American Idol crown. The contestants will sing their hearts out in hopes of winning America's vote and the coveted opportunity to compete in next week's season finale. Each contestant will sing 3 songs This Week's Theme is: one song of the contestant's choice, one song chosen by the Judges and one song chosen by legendary music producer Clive Davis.

Another contestant is voted off.

The four remaining finalists take the stage to perform live for the nation! After the performances, it is once again up to America to vote. Tune in to see who sizzles and who fizzles . This Week's Theme Is : Songs from the movies This Week's Mentor Is: Jamie Foxx

Another contestant is voted off.

The five remaining finalists take the stage to perform Live for the nation! After the performances, it is once again up to America to vote. Tune in to see who sizzles and who fizzles. Tonight's Theme Is: Frank Sinatra Songs. Tonight's Mentor Is: Harry Connick Jr.

Another contestant is voted off.

Shania Twain mentors the six remaining finalists as they take the stage to perform live for the nation! After the performances, it is once again up to America to vote. Tune in to see who sizzles and who fizzles.

American Idol once again hosts Idol Gives Back, a music celebration raising awareness and benefiting various U.S. and international charities that will feature performances and appearances by some of Hollywood's biggest stars! Additionally, the seven remaining finalists find out who is safe and who will be sent home live on this special night.

The seven remaining finalists take the stage to perform live for the nation! After the performances, it is once again up to America to vote. Tune in to see who sizzles and who fizzles.

With the judges using their "Save" last week, there will be a double elimination tonight.

With the judges using their "save" last week, the nine remaining singers perform again in front of a live audience.

Another hopeful contestant is sent home after America voted.

The nine remaining singers perform songs by John Lennon and Paul McCartney.

Another hopeful contestant is sent home after America voted.

Tonight the Top 10 finalists will perform live for the nation. The contestants will sing in hopes of winning America's vote and surviving another week in the competition. Usher guest stars.

Another hopeful contestant is sent home after America voted.

The Top 11 Finalists perform live with Miley Cyrus as mentor.

The first of the 12 contestants goes home after America voted.

The Top 12 Finalists perform songs from the Rolling Stones.

Who will be sent home tonight?

The top 8 male contestants perform.

The top 8 female contestants hit the stage.

Who will be sent home this week on American Idol?

The top 10 female contestants hit the stage in this weeks episode.

The top 10 male contestants hit the stage in this weeks episode.

Four semifinalists are eliminated tonight after America voted.

The Top 12 male semifinalists sing their hearts out live for America and the American Idol judges. After the performances, it is up to America to vote.

The Top 12 female semifinalists take the American Idol stage for the first time to perform live for the judges and for the nation. On this season's first night of voting, the contestants will sing their hearts out in hopes of winning America's vote and surviving another week in the competition.

The judges make their final cuts tonight, and this season's semifinalists - 12 boys and 12 girls - are revealed tonight.

The pressure mounts as Simon, Ellen, Kara and Randy narrow down the contestants even further in their search for the Top 24. See who makes it through to another day when the all-new two-hour Hollywood Round 3 begins.

The pressure mounts as the Hollywood Round contestants must perform once again for Simon, Ellen, Kara and Randy in hopes of securing a spot in the Top 24. See who makes it through to another day when round 2 continues.

American Idol's newest judge, Ellen DeGeneres, joins Simon Cowell, Kara DioGuardi and Randy Jackson in Hollywood to begin reducing down the contestants. The golden ticket contenders chosen from around the nation will endure a grueling rehearsal schedule and pressure-packed auditions as they vie for a coveted spot among the Top 24. Find out who will survive and who will go home during round 1.

It is the last of the Season Nine auditions. Join Simon, Kara and Randy as they continue their quest to find the next singing superstar. Don't miss the auditions everyone will be talking about the next day

The judges continue to search for the next singing superstar in Denver with guest judge Victoria Beckham.

The judges continue their quest to find the next singing superstar in the Lone Star State with guest judges Neil Patrick Harris and Joe Jonas. Don't miss the auditions that everyone will be talking about the next day

The judges continue their quest to find the next singing superstar in the Golden State with guest judges Avril Lavigne and Katy Perry. Don't miss the auditions that everyone will be talking about the next day.

The auditions continue in Orlando. Kristin Chenoweth joins Simon and the gang.

The auditions continue as the judges continue their quest to find the next singing superstar from Chicago. Shania Twain guest judges.

The auditions continue on the second part of two-night season premiere of American Idol as the judges continue their quest to find the next singing superstar from Atlanta, Georgia.

The most-anticipated show in television returns for its ninth season. Television's No. 1 series promises to deliver the most unforgettable season yet as Ellen DeGeneres joins the judging panel to sit alongside Simon Cowell, Randy Jackson and Kara DioGuardi as auditions begin from Boston, Mass.

The winner of American Idol Season 8 is revealed.

The top 2 finalists perform for America's vote.

Results reveal who is eliminated.

The top 3 finalists perform for America's vote.

Results reveal who is eliminated.

The top 4 finalists perform for America's vote.

Results reveal who is eliminated.

The top 5 finalists perform for America's vote.

Results reveal who eliminated.

The top 6 finalists perform for America's vote.

One more contestant is sent home after America's votes are tallied.

The top 7 finalists perform for America's vote.

The finalists find out who received the lowest number of votes on the American Idol Results Show. There were performances by Flo Rida and Kellie Pickler.

The remaining 8 contestants perform for America's vote.

Another hopeful contestant goes home.

The remaining 9 contestants perform for America's vote.

Another conestant goes home.

The top 10 perform for America's vote.

One contestant is sent home.

The remaining finalists perform songs popularized by members of the Grand Ole Opry; Randy Travis mentors the competitors.

America's voting results are in and one finalist is sent home.

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A select group of previously eliminated semi-finalists make their return to compete one more time, then judges Randy, Paula, Simon, & Kara will choose who takes the final 3 spots in the top 12.

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3 contestants win America's vote and continue in the race towards becoming the next American Idol.

Group 2 performs, for America's vote, in hopes of continuing on in the running for the next American Idol.

On tonight's live results show, the 12 semi-finalists who performed Tuesday night will return to the stage to find out their fate. America's votes will be revealed and three finalists (highest male vote-getter, highest female vote-getter and next highest vote-getter) will move on in the competition, while nine semi-finalists will go home.

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The Hollywood Round continues; the judges choose the top 36 semifinalists.

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The auditions conclude on American Idol as the judges continue their quest to find the next singing superstar from East Rutherford, NJ, & San Juan, PR.

The American Idol gang heads to Salt Lake City in their search for the next American Idol.

12,000 hardy auditioners turned out in torrential rain in Jacksonville, Florida to sing for the chance to be on season 8 of American Idol.

The judges head to Louisville, Kentucky for the fourth round of auditions.

The auditions continue on American Idol from San Francisco, CA as the judges continue their quest to find the next singing superstar.

The auditions continue from Kansas City on the 2-night, 4-hour season premiere of American Idol, and the judges continue their quest to find the next singing superstar.

The most anticipated show in television returns for its eighth season with new contestants, a new judge and the best and worst of auditions from Phoenix, AZ.

Two more contestants are sent home after last week's judge's save.

The final two contestants David Cook and David Archuleta have battled it out to the finals. Now tonight one of them will be crowned as the American Idol champion. The top 12 finalists will reunite on the stage at the Nokia Theater L.A. Live.

Live from the Nokia Theater L.A. Live, the two finalists, David Cook and David Archuleta, compete for one last time.

The finals will be set after tonight's episode when one of the final three contestants, David Archuleta, David Cook or Syesha Mercado is eliminated.

The final three contestants will be required to sing three songs each, a judge's choice, a producer's choice and a choice of their own.

The final three will be determined tonight as one more contestant is eliminated.

The final four contestants sing songs from the Rock 'n Roll Hall Of Fame.

One of the five remaining contestants is voted off the show. Guest performers Neil Diamond and Natasha Bedingfield sing.

The final five contestants perform the songs of Neil Diamond.

Guest Andrew Lloyd Webber performs before one more of the six finalists are voted off.

The songs of Andrew Lloyd Webber are performed by the remaining six contestants.

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The remaining seven contestants perform.

Chris Brown and Jordin Sparks make a guest appearance and perform a song. One of the remaining eight contestants is eliminated from the competition.

The annual fund raiser for U.S. and international charities known as "Idol Gives Back" will feature appearances by Barack Obama, John McCain, Hillary Clinton, Bono, Mariah Carey, Billy Crystal, Miley Cyrus, Chris Daughtry, Celine Dion, Fergie, John Legend, Annie Lennox, Eli Manning, Peyton Manning, Maroon 5, Brad Pitt, Snoop Dogg, Kiefer Sutherland, Carrie Underwood, Robin Williams and Reese Witherspoon.

The remaining eight contestants perform songs of inspiration for this episode.

Another of the nine remaining contestants is voted off the show. Dolly Parton is the guest performer, along with the Clark Brothers, season one winners of "Next Great American Band."

The remaining nine competitors perform on stage singing songs from Dolly Parton's career.

Another of the ten remaining contestants is voted off the show. Kimberly Locke returns to perform a song.

The surviving ten performers will each sing a song from the year in which they were born.

One of the eleven finalists will be voted off the show.

The remaining eleven contestants take to the stage in a two hour episode singing more songs from the Beatles songbook.