1. Who released the album '21' in 2011?

2. Which song by Pharrell Williams was a massive hit in 2013?

3. Which group had a hit with 'What Makes You Beautiful'?

4. Which rapper released 'God's Plan'?

5. Which DJ released the song 'Wake Me Up' featuring Aloe Blacc?

6. Which female artist had a hit with 'Shake It Off' in 2014?

7. Who collaborated with Justin Bieber on 'Despacito (Remix)'?

8. Which artist sang 'Someone You Loved'?

9. What band released 'Counting Stars' in 2013?

10. Which singer had a 2010s hit with 'Roar'?