My World Teen Pop Breakout (2009-2010)

My World Teen Pop Breakout (2009-2010) trivia questions

1. Which 2009 EP single became Bieber's first song on the Billboard Hot 100?
2. In 2010, which song became Bieber's first top-10 hit on the Billboard Hot 100?
3. Which producer was a key mentor in Bieber's rise during 2009-2010?
4. In 2010, which rapper featured on the hit single "Baby"?
5. What country is Bieber from, central to his 2009-2010 breakout story?
6. Who discovered Bieber after seeing his early YouTube videos?