Justin Bieber was spotted singing in videos posted on Youtube.
He's come a long way since then. He's now a global platinum selling pop star with a number 1 in 32 different countries.
He's performing in Birmingham's NIA tonight and tomorrow and Nottingham's Capital FM Arena on Saturday.
More top news
A man has been arrested on suspicion of murder after a woman's body was found in Skegness
Scattered showers around at first this evening will soon move away, as dry and clearer conditions arrive from the northwest.
An 11-year-old boy pulled a child out of a water park pool after discovering him while "searching for his goggles", it has been claimed.