Justin Bieber was caught allegedly peeing his initials into snow.

The 'Believe' hitmaker treated himself to a weekend of snowboarding with his friends in Aspen, Colorado, last week after his home was raided by police, but it appears the pop star didn't manage to completely stay out of trouble during his trip.

According to TMZ, the 19-year-old hunk was travelling in a motorcade on Sunday (19.01.14) when he jumped out at the side of a private road in an affluent area and urinated ''JB in the snow'', while surrounded by his bodyguards.

The troubled star had his mansion in Calabasas, California, searched by officers last Tuesday (14.01.14) after he was accused of a vicious egg attack on his neighbour.

It was claimed last week that police found drugs and drug paraphernalia - including two large cookie jars filled with marijuana - ''strewn all over'' Justin's house during their raid.

However, officers didn't seize any of the items because they were primarily looking for video equipment and it is likely a search of jars and other items would have exceeded the remit of their search warrant.

Meanwhile, Justin's family have been urging him to seek help in rehab for his alleged use of recreational drugs and behavioural issues.

A source said previously: ''The people who care about Justin and whom are closest to him wish he would consider getting help.''