Either this show is bigger than I thought, or Katie Holmes is having some issues with her career. US Magazine reports that the former "Dawson's Creek" actress and wife of actor Tom Cruise, will sing and dance on Fox's competition dance show, "So You Think You Can Dance."
Holmes danced in an episode of "Eli Stone" in 2008.
US says that Holmes has been practicing her performance for quite some time, working with choreographer Tyce Diorio. Holmes is rehearsing Judy Garland's famous "Get Happy" number and will perform dressed in a black leotard and wearing a black fedora.
"So You Think You Can Dance" airs on Fox Wednesday at 8pm (results show Thursday at 9pm).
Brooke Cain isn't always proud of the number of hours she logs in front of the TV, but her loss of brain cells can be your gain. From reality shows to sitcoms to the more serious stuff, Brooke keeps her DVR smoking so that she can help keep you in the know. Brooke also tweets for Happiness is a Warm TV (you can follow 
