The Black Keys' Patrick Carney has changed his name to Justin Bieber on Twitter, as his feud with the singer continues. This follows Bieber's fans hurling abuse at Carney.

Post Grammys last Sunday (February 10) Justin Bieber said that Carney needs 'slapping' after the drummer criticised his music at the Grammys. Carney reacted to the comment by changing his Twitter, and now claims to be Justin Bieber to antagonise the pop star's fans.

Here's a snapshot of his most recent Twitter feed:

Watch TMZ's footage of the dispute below: