Did Pink accuse Chris Brown of lip-synching at Billboard Awards?

pink-carey-hart-getty.jpg Chris Brown can't seem to get a break. The hip hop star, who is still struggling with his public image, appeared to be the subject of barbs from Pink following his performance at the Billboard Music Awards.

The center of the controversy is Brown's singing of "Turn up the Music." It seems that Pink believes Brown might not have sung at all.

"One day if I lipsync, I hope I do it as well as him," Pink writes on Twitter, although she never mentions Brown by name.

Pink's husband Carey Hart was much more specific. He writes that Brown not only didn't sing, but he stole the concept of his act from his spouse.

"I'm pretty sure I saw my wife did (sic) that same performance, but she was 3 months pregnant and actually sang the song," Hart writes. He then adds to his statement saying, "To clarify I was talkin trash bout CB [Chris Brown's] performance. Two years ago, my wife had the same set and actually sang 'Raise ur Glass.'"

Brown has yet to respond on the social media site. But he's proven, as when he did with Miranda Lambert, that he's unafraid of firing back.  

This feud is just getting started.

Photo/Video credit: Getty Images