NETHERLANDS-MUSIC-BOYZ II MENMeet your new Teen Angel(s): Boyz II Men.

The '90s R&B boy band has joined the cast of Fox's "Grease: Live" to perform the classic song "Beauty School Dropout."

The silky-voiced trio — Shawn Stockman, Nathan Morris, and Wanya Morris — will step into the shoes of Frankie Avalon, who played Teen Angel in the 1978 movie. They'll appear to sing to Frenchy (Carly Rae Jepsen) after a mishap in beauty school leaves her downcast.

Boyz II Men previewed their "Grease" role with a short video on Twitter:

Julianne Hough stars as the sweet, innocent Sandy, with Aaron Tveit as tough, golden-hearted Danny. The three-hour musical event also features Vanessa Hudgens as Rizzo, Carlos PenaVega as Kenickie, Keke Palmer as Marty, and Ana Gasteyer as Principal McGee.

"Grease: Live" airs Sunday, January 31 at 7 p.m. on Fox.

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