It’s official! After rumors were swirling that Khloe Kardashian would be signing on to host X-Factor, today it’s been made signed in stone. She won’t be the only one, though, as Mario Lopez will be (likely) helping with hosting duties, likely to oblige with Khloe’s many commitments to the E! Network. It was something that was actually holding up the signing, since they weren’t sure if Koko would have the time to commit, given her crazy schedule. The new season started last month, but so far, it’s only been pre-taped auditions. Expect to see Mrs. Odom make her debut soon! Check out some of Khloe’s best pics in the gallery.