"The worst kept secret in Hollywood is out," said The X Factor creator and judge Simon Cowell in a statement. "Mario and Khloe are our hosts. They will debut on our first live show in November, and I couldn't be happier."
This is what Mario Lopez had to say:
"I'm very excited to be joining The X Factor team," the former host of MTV's America's Best Dance Crew for the past seven seasons went on to say . "I love the show, and I've been a big fan of Simon Cowell and the judges for a long time. Khloe and I have been friends for years, and I know we'll be a great team and have a blast."