Watch '90210' Stars Talk About Jason Priestley's Return! Online

Stars from the gorgeous cast of "90210" -- including Michael Steger, Ryan Eggold, Jessica Lucas and Dustin Milligan -- shared their excitement with ET about Jason Priestley's involvement on the hit CW show, and offered their well-wishes to hospitalized "Gossip Girl" actress Taylor Momsen.  The '90210' stars joined up with pop singer Karmina to debut their new Kitson t-shit line at the store's trendy Beverly Hills location. Inspired by both the classic 90's FOX show, "Beverly Hills, 90210," and the new CW show, the designs and products from the t-shirt line made a big splash at the hip bash. Catch all new episodes of "90210" Tuesday nights on the CW, and also you can pick up the new line at Kitson.