Justin Bieber is allegedly ''furious'' with his friends and has kicked them out of his house.

The 'Beauty And A Beat' hitmaker reportedly ordered his pals, Lil Twist and Lil Za, to leave his home in Calabasas, California, recently after several pieces of expensive jewellery and other personal possessions went missing from the property while he was out of town.

A source close to the 19-year-old singer told gossip website TMZ.com that Justin was ''furious'' with his friends because they had both been staying at the house and threw several parties while he was away working.

The insider said that even though Justin doesn't know who stole the items, he told Lil Twist and Lil Za that they can't stay at his mansion any more.

The Canadian singer is reportedly determined to repair his reputation after a rocky few months, during which he was accused of partying too much, showing up late for concerts and disrespecting people, and wants to change his ways.

The source said that Justin knows he has been on a ''bad path'' and is finally moving in the right direction.

The teen heartthrob showed up 15 minutes early to his latest concert in Singapore and gave 30 complimentary tickets to children at a local orphanage.

It was previously reported that Justin's manager Scooter Braun was planning to kick his friends out of the singer's house, after his neighbours complained they were wreaking havoc in the gated community.

A source recently said that Scooter thinks his friends are a bad influence on Justin and blames them for a lot of the bad press he has attracted in recent months.

The source added: ''There's a growing disenchantment with them. But there's no specific ultimatum date.

''Scooter's cleaning house, and it starts with Lil Twist and Lil Za.''