'The Superstars' preview

'The Superstars' contestants

"Dancing with the Stars" meets the world of sports in ABC's new six episode reality series, "The Superstars." John Saunders, Jenn Brown and Warren Sapp will host the competition in which celebrities team up with athletes to compete in a series of athletic challenges that range from biking to kayaking. And if you think it's all D-listers and lesser-knowns, then you obviously haven't heard that Julio Iglesias, Jr. is one of the contestants. (Take that.)

Check out our gallery to find out what other "superstars" will be put to the test.

"The Superstars" premieres Tuesday, June 23, at 8 p.m. ET/PT on ABC.