GREASE, Jeff Conaway, Olivia Newton-John, John Travolta, Stockard Channing, 1978. © Paramount Pictur
Credit: © Paramount Pictures/Courtesy Everett Collection​

The Pink Ladies just recruited a new member. Carly Rae Jepsen has joined the cast of FOX's Grease: Live as everyone's favorite "Beauty School Dropout," Frenchy.

The pop star joins an already star-studded cast that includes Julianne Hough as Sandy, Vanessa Hudgens as Rizzo, and Keke Palmer as Marty. Rumor has it that Olivia Newton John may make a cameo as well. While we'll have to wait and see if that comes to fruition, the network also announced that Jessie J will be a part of the musical lineup. She'll open the show with a special arrangement of "Grease (Is the World)."

Grease: Live is set to air Sunday, January 31 at 7 p.m. ET.