Justin Bieber and Selena Gomez have rekindled their love.

The 19-year-old pop star and the 'Love You Like a Love Song' singer have been at the centre of speculation recently after they were spotted sharing a smooch on Thursday evening (18.04.13) in Norway, but despite their turbulent relationship, sources claim they have an unbreakable ''connection''.

Speaking to US Weekly, an insider said: ''They have a crazy connection. They just can't seem to break their connection. It can be intense.''

While some people are thrilled at the news of a reunion for the showbiz couple, pals close to the 20-year-old pop princess have warned her the teen heartthrob isn't worth a second chance.

A source said: ''Selena's friends are furious that she's giving Justin another chance.

''They've been trying to warn her that he's no good for her and that she should stay away from him, but she just loves the attention he gives her.''

The pair reunited just after Selena asked Paramount Pictures to cut her out of Justin's sequel to his 'Never Say Never' concert film.

A source said: ''There are plenty of scenes where she's yelling at him, which, if edited, would make her look bad.

''Selena is desperately worried he'll try to exact some sort of revenge on screen.''