'Dancing With the Stars' cast rehearsals

Slideshow posted in Entertainment News | Thursday, September 02, 2010

23 of 84: Jennifer Grey joins two-time mirror ball champion Derek Hough for his seventh season. The season 11 star-studded cast and their professional partners get ready to break in their dancing shoes on ABC' 'Dancing With the Stars' for the long awaited two-hour season premiere, Monday, September 20. ( Photo / ABC/Greg Zabilski)