Mark Wahlberg to Justin Bieber: 'Stop smoking weed'
Mark Wahlberg explained to The Sun that if Bieber doesn't clean up his act, he's at risk of ruining his career.
"Justin, are you listening," said Wahlberg. "Be a nice boy, pull your trousers up, make your mom proud and stop smoking weed you little..." -- we'll stop there.
The former Marky Mark and the Funky Bunch frontman also led a troubled youth.
"He's a teenager living in a different day and age," said the "Two Guns" actor. "I was in prison before I got a record out and I don't think he's been to prison."
Wahlberg and The Biebs were in talks about collaborating on a basketball-themed movie but it's since been put on hold.