 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. So here they are describing the show to new cast members.