CECE AND GUNTHER FORM AN UNLIKELY DANCE DUO, IN A NEW EPISODE OF "SHAKE IT UP," SUNDAY, DECEMBER 18 ON DISNEY CHANNEL

"Split It Up" - When Gunther and CeCe are selected to be guest dancers on "Good Morning, Chicago," Rocky tries to control her jealousy, while Tinka plots to replace CeCe on the show. Meanwhile, Deuce and Flynn try to help Ty improve his rap skills, in a new episode of "Shake It Up," SUNDAY, DECEMBER 18 (8:30-9:00 p.m., ET/PT) on Disney Channel.

Starring are Zendaya as Rocky Blue, Bella Thorne as CeCe Jones, Davis Cleveland as Flynn Jones, Kenton Duty as Gunther Hessenheffer, Roshon Fegan as Ty Blue, Adam Irigoyen as Deuce Martinez and Caroline Sunshine as Tinka Hessenheffer. Recurring is R. Brandon Johnson as Gary Wilde and Anita Barone as Georgia.

"Split It Up" was written by Jenn Lloyd and Kevin Bonani and directed by Joel Zwick.

"Shake It Up" carries a TV-G parental guideline.