Dancing with the Stars Contestants Cut Loose!Val Chmerkovskiy loves his "thick" partner Sherri Shepherd! Martina Navratilova takes the Ping-Pong crown! See how the stars are gearing up for the show's March 19 premiere in their Twitter pics!

GLADYS & MARIA

Time for a little friendly competition! Maria Menounos (who is dancing with Derek Hough) Tweeted this photo of her fellow competitor, Gladys Knight (who is paired with Tristan MacManus) during a visit to Good Morning America.