VIDEO: Ronda Rousey says Justin Bieber snubbed her little sister

Ronda Rousey is no longer a "Belieber" after pop star Justin Bieber blew off her younger sister.

The UFC champion told Cosmopolitan magazine that she and her sister spotted Bieber at the Cannes Film Festival, and the 16-year-old wanted to join a group of fans waiting to take photos with the singer.

Bieber apparently refused, stating he had "already taken a billion pictures today - a billion."

Rousey's sister then told her she was no longer a fan. Rousey agreed.

One would think Rousey stopped Beliebing a long time ago, since Justin is close friends with enemy Floyd Mayweather.

- With h/t to FOX Sports