Are Justin and Rihanna Dating?

When Justin Bieber and Selena Gomez broke up, there were lots of stories circling as to why they split, including one wacky rumor of a possible hookup with Rihanna. While it's true that Justin, 19, and Rihanna, 25, are pals- they both were seen hanging out at a L.A. Lakers basketball game in 2011 and they both performed at the Victoria's Secret fashion event in December 2012- Justin's rep shot down the rumor that saying Justin would "never" hook up with superstar Rihanna and nothing romantic ever happened.