Ep 6. Luis Fonsi vs. Joan Smalls

Lip Sync Battle season 4 episode 6 features a showdown between Latin pop star Luis Fonsi and supermodel Joan Smalls. The episode kicks off with a hilarious opening skit featuring Fonsi and Smalls. Hosts LL Cool J and Chrissy Teigen then introduce the two competitors and the battle begins.

First up is Luis Fonsi, who takes the stage in a dapper suit and kicks off the competition with a high-energy performance of "No Excuses" by Meghan Trainor. Fonsi shows off some impressive dance moves and the crowd goes wild.

Next, it's Joan Smalls' turn to take the stage. She channels her inner diva with a performance of "I'm Every Woman" by Chaka Khan. Smalls struts her stuff and shows off some impressive lip syncing skills.

Round two sees Fonsi take the stage once again, this time with a sultry performance of "I Will Always Love You" by Whitney Houston. Fonsi proves he's not just a one-trick pony and shows a more emotional side with this heartfelt rendition.

Smalls counters with a fierce performance of "Bad Blood" by Taylor Swift. Smalls channels her inner catwalk queen and delivers a powerful performance complete with some high-energy choreography.

In the final round, Fonsi takes on "Mi Gente" by J Balvin and Willy William. Fonsi shows off his Latino roots with this high-energy performance that has the crowd on their feet.

Smalls closes out the show with a performance of "Uptown Funk" by Mark Ronson ft. Bruno Mars. Smalls brings the house down with her infectious energy and killer dance moves.

As the show comes to a close, LL Cool J and Chrissy Teigen announce the winner of the Lip Sync Battle. While we won't spoil the outcome, we will say that both Fonsi and Smalls gave it their all and delivered some unforgettable performances. Lips were synced, dance moves were busted, and the audience was thoroughly entertained.