First single from a previous album versus the lead single from the current album.
This round is Lady GaGa. I picked Poker Face because I think it's unfair for Just Dance to battle against Bad Romance since we all know who's gonna win.
I picked BR just because I'm not a big fan of Poker Face, but Poker Face is more ubiquitous and radio-friendly, and has been her most successful, so obviously a better choice for a lead single.
I think Poker Face is the better song, so I voted for it.
The video for Bad Romance is obviously better (and my favorite video of all time), but I actually think Bad Romance is Gaga's worst single musically, it's just not that great of a song.