Already Taken-Trey Songz

So I guess Trey Songz is trying to release a video a day or something. I don't mind though...I could stare at that face ALL morning/day/afternoon and night. So this one is for the Step Up 3D movie that's coming out soon. I'm not going to even discuss why the eff there needs to be a 3D dance movie...but I'm excited for it none the less. The video is ok...but who cares...its Trey. He could release a remix of Old McDonald and I'd cop that sh*t! Yea I'm obsessed. One question though...why is the leading lady in this video Trey's ex-girlfriend? I'm just saying...