VERSUS rules are simple. there are 11 rounds based on U.S. Billboard charts, themes, and more. read thru the 11 rounds, and based on who served better songs/videos - vote for the best. i know some of yall will vote for your fav either way but whatever, try not to be too biased.  have fun and don't fxck it up.   ROUND: Rihanna vs. Beyoncé   FIRST SINGLE: Pon de replay / Crazy In Love   2ND NO. 1 BILLBOARD SINGLE: Umbrella / Baby Boy