A talent manager discovered Justin Bieber through Youtube videos.
I did not know that!  Perhaps I should make more Youtube videos!
Bieber's debut EP was certified platinum.
How fast did it go platinum, do you know?
Bieber became the first artist to have seven songs from a debut record hit the Hot 100 chart.
Wow, that's impressive. He seems to appeal to lots of age groups.
Bieber's third album "Believe" came out in 2012.