yes the same dressin' up from the snippet, they re-worked the whole song, made it poppier and put rihanna on it, i can confirm you this 100% since i heard a snippet it's going to be on Teenage Dream re-release.
part of the lyrics:
Tell me your fantasy tonights the night, I'm dressing up for you
Nothing personal, BUT DON'T POST IT IF YOU DON'T HAVE PROOF. At least, this didn't deserve its own thread based on your *inside source*. You should've taken this to the Teenage Dream thread.