I don't think it's Demi. She doesn't need a re-entrance to radio because GYHaB was played non-stop in 2012. In fact, I heard it today. Beyoncé hasn't had a Top 10 radio hit in 3 years (Best Thing I Never Had, her last biggest radio hit, only went Top 15 & no one really cared for it). So she's in need of a formal "re-introduction" to Top 40 radio. I still think it is Bey. We all know her album is coming in April so the late February single release makes a ton of sense.
I think his Demi hyping is a separate thing. Why would he be secretive one day & be so direct about who he's premiering in ten days the very next day? That's a giveaway & leaves none of the suspense he clearly wants.
