DANCING WITH THE STARS - "Episode 2110" - Four remaining couples advanced to the SEMI-FINALS on "Dancing with the Stars" on MONDAY, NOVEMBER 16 (8:00-10:01 p.m., ET). For the first time in "Dancing with the Stars" history, the couples have to dance three dances in the semi-finals: a dance style not yet danced, a trio, and a dance-off challenge, which is a recent edition. For the trio dance, couples picked a dancer to enhance their performance and highlight the strengths of each star. (Photo by Adam Taylor/Walt Disney Television via Getty Images)
