Pink Tweets about Christina and Britney

Pink has Tweeted about Christina Aguilera's recent arrest.

The singer Tweeted 'Out of Myself, Britney, and Christina- didn't everyone think I was gonna be the troublemaker?

'LOOK MA!!! NO CUFFS!!!'

Christina Aguilera was arrested on Tuesday morning for public intoxication.

The singer was 'not capable of taking care of herself,' a Los Angeles Sheriff's spokesman has said.