The Potential Host: Rocsi Diaz
Why She Would Be Perfect: Rocsi has lots and lots of experience as both a radio DJ and a TV personality, thanks to the time she spent co-hosting 106 & Park with Terrence J between 2006 and 2012. She's also a weekend host on Entertainment Tonight, which would give her a leg up on just about any of the other lovely ladies on this list. And, in addition to all of that, she's interviewed countless musicians in the past, so she would know the right kinds of questions to ask to X Factor contestants. It seems like she'd be a natural fit for the show and would definitely attract a large audience.