Your First Look at the Dancing with the Stars Season 19 PairsHair spray, high heels and sequins galore – these stars are ready to hit the dance floor!

LEA THOMPSON & ARTEM CHIGVINTSEV

Don't underestimate this Back to the Future star. Her IMDB bio says she performed in more than 45 ballets as a teen until being told by dancer Mikhail Baryshnikov that she was "a beautiful dancer … but too stocky." Now she has a chance to live out her dreams. "Bring it on!" partner Chigvintsev posted on Twitter.