Rihanna "Snubbed" Justin Bieber At Billboard Awards
Sources claim Biebs was blocked by her security team five times...
According to The Mirror, JB tried to approach the Barbadian beauty five times throughout the evening, but was blocked by her security at the event held at Las Vegas' MGM Grand Garden Arena.
Biebs, who attended the award show with girlfriend Selena Gomez, was apparently left embarrassed by the S&M singer's snub, with an insider revealing: "Justin thinks Rihanna is the most beautiful woman and supremely talented."
"He is in awe of her. Justin is just a red-blooded teenager, he can't help acting like a love-sick puppy dog when he's around her."
The source continued: "The pair were chatting as Justin's girlfriend Selena looked on, scowling. Then Rihanna got dragged away by a couple of her friends."
"The pair resumed their chat later but when Justin went to talk to her at the show's climax her security blocked his path, telling him to 'leave it'."
They added: "Justin looked mortified - he thought they were buddies."
It seems the Biebster may have recovered from RiRi's snub, as the Baby singer has since been spotted on holiday in Hawaii with Selena, after they publicly snogged at the star-studded bash.