7 couples left on 'Dancing with the Stars'

With only a couple weeks remaining, it's time to get serious on ABC's "Dancing with the Stars: All-Stars" on Monday night as the seven remaining couples continue to vie for the mirror ball trophy.

In honor of Veterans Day, the couples -- including athletes Apolo Ohno, Emmitt Smith and Shawn Johnson -- will pay homage to the military.

And the stars will perform one unlearned dance and a dance trio with a pro already eliminated. Kym Johnson joins Smith and Cheryl Burke. Sasha Farber joins Ohno and Karina Smirnoff. And Mark Ballas joins Johnson and Derek Hough.

Monday's show likely also will talk about cohost Brooke Burke-Charvet, who announced Thursday she has thyroid cancer. The 41-year-old mother of four will undergo a thyroidectomy, surgery that will remove part or all of the thyroid gland in the neck.