Lea Michele and 'Glee' Cast Become Zombies for Michael Jackson's 'Thriller'

Lea Michele and the entire New Directions cast have been turned into zombies for the post-Super Bowl special on "Glee". The cast got together on a real football field at Cabrillo High School just south of Los Angeles on Saturday, January 8, to film their version of Michael Jackson's "Thriller". They were spotted joined by William McKinley High School football team and band members.
While the cast were busy shooting for the special episode scheduled to air on February 6, series' co-creator set the record straight on rumor of a Justin Bieber tribute episode. To Entertainment Weekly (EW), he explained that the pop sensation has yet to have enough hit songs to fill an entire hour. "Those [tributes] are reserved for artists with big catalogs," he said.
Ryan did say, however, that "Bieber comes up in episode 13 as a small plot point." The producer spilled, "Sam [Chord Overstreet] sings a JB song to win Quinn's [Dianna Agron] approval." Deadline, in the meantime, came up with a report that there will be more than one Justin's song to be featured in the episode.
Insiders informed that Sam decided to start a boy band, and he is planned to sing three songs from the Grammy-nominated singer. Though so, Deadline noted there could be last-minute changes to the episode tentatively set to air on February 15. EW added that it will be titled "Comeback" and will feature Rachel and Mercedes singing a tune from "Rent".