The Artist: Rihanna
The Beef: Drake and Rihanna may have been beefing last year. Rihanna appeared to call Drake an "asshole" after he won an award at the 2012 MTV Video Music Awards.
Why It Was Strange: When Drake won an award at the VMAs, Rihanna refused to clap and could also be seen mouthing the word "asshole" as Drake took the stage. We don't know what he did to her to deserve it. But didn't Drake, like, just try to fight Chris Brown over Rihanna prior to this?
Photo Credit: That Grape Juice