The screening of the sing-a-long kicks off the network's "Gleekend," which will include 12 fan-favorite episodes of the hit Fox series "Glee."
Episodes from both season one and season two will be part of the weekend, including "The Power of Madonna," "The Rocky Horror Glee Show" and "Britney/Brittany."
The "Glee" marathon begins Feb. 5 at 11 AM ET with the series' pilot episode.
The Glee Project is also scheduled to premiere in June on Oxygen. The competition will award one winner a seven-episode role during the third season of "Glee."
Based on Jim Jacobs and Warren Casey's musical of the same name, "Grease" was released in 1978. The film was nominated for five Golden Globes and an Oscar, and was the winner of the People's Choice Award for Best Musical. The cast also included John Travolta, Olivia Newton-John, Stockard Channing and Jeff Conaway.