Bieber wants Gomez back

Justin Bieber is hoping to win back Selena Gomez.

The 18-year-old As Long As You Love Me singer - who was dumped by his 20-year-old actress girlfriend last week because they had major trust issues - is planning to do everything he can to get back together with her.

A source close to the Canadian popstar told gossip website TMZ.com that Bieber isn't upset and thinks their break-up is simply a minor blip as they have split up numerous times in the past and gotten back together.

The source also dismissed rumours Bieber has already moved on with 19-year-old Hungarian model Barbara Palvin, despite Gomez posting a picture of him with the model on her twitter.

The pair - who met when Bieber performed at the Victoria's Secret show in New York City last week - enjoyed a trip to see The Lion King on Broadway on Thursday.

However insiders insist Bieber is not romancing her or anyone else.

Friends of the couple previously revealed that trust was a major factor in their break-up.

One insider said: "She broke up with him about a week ago. With them being apart so much it got complicated. She had some trust issues. It's not easy, but the relationship needed to end."

Bieber sent a message to fans on Twitter following the breakup.

"Focused on the positive. 30 million Beliebers with me. I'm never leaving u (Sic) because u r (sic) always there 4 (Sic) me. Love u,'' he said.

The break-up came as a surprise as Justin recently revealed he was proud to be with Selena.

He said: "I never make [Selena] separate from me because I don't want her to ever feel like I'm ashamed of her. Because I feel like a lot of guys do that, especially in the business. They don't want to be seen with the girl, so they'll make them ride in separate cars. They'll do that 'get away' stuff. [Selena and I] get away together."

- BANG! Showbiz