4. Chris Brown
'My angel with broken wings' the words of Chris Brown's mum, after he reportedly shattered her car window with a rock. Oh, we all know those kinda parents: the ones who protest their little ones are sweet and innocent, even when they're stood watching them urinate on the neighbour's cat. Brown was ordered into anger management rehabilitation last week following a Los Angeles court appearance. Just when you thought he was the ultimate jackass he outshone his stinking ways by angrily protesting he needed his weed in rehab, which was 'prescribed by a doctor for depression.' Give me STRENGTH. There have been several violent incidents which have risked violation of his probation, set after beating up then-girlfriend Rihanna in 2009. In October this year, the singer and his bodyguard were charged with felony assault after Brown punched a man in the face with his closed fist. The alleged victim, Isaac Adams Parker, 20 of Beltsville, Maryland, told police that he had tried to photobomb a snap Brown was posing for with a female fan on the street. The attack is said to have happened after the singer said: 'I'm not down with that gay s**t' and 'I feel like boxing'. Whether or not this is true will be debated when Brown returns to court on the 16 December. One thing is for sure though, Santa Clause can't sneak through prison security and that's no doubt where Mama's Christmas 'angel' is heading sooner or later.