Pop sensation Justin Bieber has reportedly taken the decision to give up alcohol and 'bad influence' friends.
The 'Boyfriend' hitmaker has grown up and swapped getting drunk for cooking Jamie Oliver recipes, reported Daily Mirror.
"Justin has moved on to the next chapter of his life. He wanted to put all the bratty child and bad boy stuff behind him. So he took the decision a few weeks ago to grow up. He didn't want to be a naughty kid any more and recently has been so good. He has given up alcohol - he knows it's not good for him," a source said.
Bieber had been blasted for his inconsiderate behaviour on his UK tour last year, as well as for his arrest for racing a car in Miami in January.