 to the new cast members. And that's how each season starts. So the hosts of the show are Nick Lachey and his wife, Vanessa Lachey. Now, Nick Lachey, he's just like Mr. Reality Show. He's the former lead singer of the boy band 98 Degrees. He was a star of the reality series Newlyweds with his then-wife, Jessica Simpson. And Vanessa is a former Miss Teen USA and hosted Miss Teen USA and Miss Universe pageants.