Watch Justin Bieber Perform ‘Where Are U Now” At Fifteen-Years-Old [VIDEO]

Remember when Justin Bieber was just a little nugget?

Just surfaced video of 15 year-old Justin Bieber singing his mega hit song 'Where Are U Now' on the Kidd Kraddick morning show (RIP KIDD) is showing up all over the internet.

He collaborated with Diplo/Skrillex on the Jack U album and became a huge hit, dolphin noise and all. But who knew he wrote the song when he was so young.

This just shows you how much talent Justin Bieber has, not only singing but writing songs as well.

Check out the new video below:

What a difference.

[YouTube]