'Dancing With the Stars': Gavin Degraw plays, Sherri Shepherd tries Karina Smirnoff's dance workout

"The View" co-host Sherri Shepherd is one of the new contestants on "Dancing With the Stars" so we're pretty certain that the rest of the celebrity dancers will be making appearances on the talk show.

Today (Mar. 7), Gavin Degraw and his partner Karina Smirnoff showed up to dance and perform. Smirnoff, who has a new exercise DVD called "Shape Up With Karina," demonstrated her slimming moves with Shepherd, who claims she has no core. "I have a belly," she laughed. She also had to hold up her rather ample chest while doing jumping moves. Can anyone else see a wardrobe malfunction in the coming season?

Degraw, who is partnered with Smirnoff, surprised the crowd with a performance of "Not Over You" and said his biggest competition is Shepherd. "Dancing With the Stars premieres on March 19 on ABC.