Colbie Caillat and Enrique Iglesias will be among the performers at the two-night season finale of ABC's Dancing with the Stars, airing Monday and Tuesday night on ABC.
Colbie will appear on Tuesday night, performing the standard "What a Wonderful World" while beloved sitcom star Valerie Harper , who is battling cancer, dances with her partner Tristan McManus . Harper was voted off the show relatively early in the competition. That same night, Enrique will perform his new single, "Heart Attack," and Lady Antebellum will sing their latest, "Compass."
Also on Tuesday night, Norwegian comedy duo Ylvis will perform their viral hit "The Fox," which soundtracked a memorable group dance routine on the show in October.
On Monday night, the remaining couples will do a samba relay as superstar '90s girl group TLC performs their classic "No Scrubs."
The fun gets underway at 8 p.m. on Monday night on ABC. The remaining contestants include Glee star Amber Riley ; Jack Osbourne , son of Ozzy and Sharon ; High School Musical star Corbin Bleu ; and comedian Bill Engvall .
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