3 Good Reasons Why Justin Bieber Definitely Didn't Have an Affair with Rihanna

1. This Picture Exists
Okay, we know, we know: Justin Bieber is only 18 and is still growing. And height shouldn't get in the way of love. But this is too much! But back in 2009, when the Biebs was just starting to shatter music records right and left, he posed with Rihanna for a picture at a fashion show in NYC and their height difference made for a hilarious picture. She's still taller, by the way. 

At this point, Bieber had just turned 15 and she was 21. Just the fact that this picture exists is reason enough for these stars to NEVER date.

2. They Had the Same Haircut
Everyone knows you can't date someone with your haircut. Back when the Biebs still rocked his shaggy hair, Rihanna sported a very similar 'do. She just spiked hers. (See above.)

3. Rihanna Was Dating That Baseball Player
Back when Rihanna and Bieber were supposedly having a scandalous affair, she was actually taken. The singer was in a relationship with L.A. Dodgers outfielder Matt Kemp. Remember him?