Ryan Lochte and Natalie Eva Marie Join Cast of 'Celebrity Big Brother'

Photo: Gene Page/CBS

Olympic swimmer Ryan Lochte and former WWE star Natalie Eva Marieare joining the cast of CBS's Celebrity Big Brother, set to premiere on January 21 at 8pm.

Ryan and Natlie will move into the Big Brother house alongside 10 celebrities including:

-Fellow Olympian Lolo Jones

-Actors Tom Green, Jonathan Bennett, and Joey Lawrence

-Reality stars Dina Lohan, Kandi Burruss, and Tamar Braxton

-Former NFL star Ricky Williams

-Former White House director of communications Anthony Scaramucci

-Radio Host Kato Kaelin

The shared home will be equilpped with over 80 HD cameras and over 100 microphones that'll be recording their every move 24 hours a day. One of the biggest rules is that none of them are allowed to have contact with the outside world.

The last (wo)man standing will win the grand prize of $250,000, so you can expect major drama to unfold each week. 

Good luck!