(... Demi Too) 
 
 Breaking News 
 
 finally announced what we all knew was coming ...is joining "" ... and so is some other girl.Cowell just tweeted a photo of himself with Britney, L.A. Reid and the show's 4th judge(pictured hovering awkwardly over Simon's shoulder).Simon included a message with the pic -- "Can't believe it's finally happened.
– Britney Spears and—as TMZ put it—"some other girl" appeared in New York today to present themselves as new judges on Simon Cowell's X Factor. That "other girl" has 15 Billboard Hot 100 hits, by the way, and her name is Demi Lovato. A photo of the two singing gals alongside Cowell and LA Reid appeared on Britney's Twitter page before the official announcement, reports Billboard, so Spears preempted the roll-out a second time (the first when her stunning $15 million contract broke online.)