‘DWTS’ cast reacts to Cher as guest judge — VIDEO

Oscar-, Emmy-, Grammy-, and Golden Globe-winning superstar (so she’s an EGOG winner) Cher will guest judge next Monday’s performances on Dancing With the Stars. She’ll also perform as a musical guest, announced host Tom Bergeron during tonight’s Week 7 telecast.

Cher will fill in for Len Goodman, who’s taking the week off to judge the show in Britain. Julianne Hough stepped in as guest judge the other time Goodman was away this season, on October 7.

The DWTS cast shared their reactions — some via song! — to Cher’s upcoming glittery star-swoop following tonight’s show. Watch below:

Comedian Bill Engvall went vintage with some “Gypsies, Tramps and Thieves,” while the first Cher song that came to Amber Riley and Brant Daugherty’s minds was understandably 1998′s “Believe.”

For more Dancing With the Stars, read tonight’s full recap: We All Scream.

Reporting by Michele Stueven.