The Dancing with the Stars semifinal cast will be trimmed down to three this week, but not after several performances from stars. Multiple Grammy winner Alicia Keys will headline the night (apart from the contestants, of course), with the television debut performance of her new single "Try Sleeping with a Broken Heart."
Also on the agenda is another multiple Grammy winner, Leona Lewis, who is set to perform the first single off her brand new album Echo, which will hit stores in the same day as her performance. Completing the set is legendary group Bee Gees, who will perform their hit "You Should be Dancing" in celebration of their 50th anniversary and the release of their new hits collection called The Ultimate Bee Gees.
In addition, Dancing with the Stars pros Cheryl Burke, Tony Dovolani, and Chelsie Hightower will accompany the Bee Gees for something potentially good/weird. As if that wasn't enough treat, season 8 favorite and The Bachelor alum Melissa Rycroft is set to return to the dance floor for a special dance performance.
One of the four remaining couples - Joanna Krupa and Derek Hough, Mya and Dmitry Chaplin, Donny Osmond and Kym Johnson, Kelly Osbourne and Louis Van Amstel - will be sent home en route to the finals next week.