Canadian teen sensation Justin Bieber faces a tough challenge as he transitions from being a boy superstar into an adult heartthrob, but production duo Da Internz think he's on the brink of the change already and will have no trouble with it at all.

Da Internz worked with Bieber on his latest album, 'Believe Acoustic', and explained to MTV that his talent and approach to fame means that he will be able to progress to the next step of his career with ease and success.

Ernest 'Tuo' Clark said: "I think Justin is definitely on the verge of turning a corner. A lot of young acts have that problem transitioning from being a kid to an adult and kind of when they turn into an adult things fall off, but so far, I mean. Justin, the sky's the limit. He's one of the top pop dudes in the game."

Marcos 'Kosine' Palacios added: "It's still different though, like we're in a new era, this is a new generation. His sound is different and he has a different personality, so I think I can appreciate the fact that he's really kind of creating his own lane and his own destiny with what he's doing."

Watch Bieber in a recent Saturday Night Live skit below: