Olympians, child stars, and more! See which celebrities and their professional dance partners will be competing for the Mirror Ball trophy on Season 18 of the ABC reality competition show, Dancing With the Stars -- and see how they look in their sexy dance costumes
James Maslow and Peta Murgatroyd
"I can't say I've ever Fox-trotted on tour, but I'm trying now," the Big Time Rush singer and Nickelodeon star explained on GMA of joining the show.
Credit: ABC/Craig Sjodin