The Evolution of Justin Bieber's Sound

The Evolution of Justin Bieber's Sound trivia questions

1. What was Justin Bieber's first album to showcase a mature sound?
2. Which song from Purpose features Big Sean?
3. What genre does the album Purpose primarily belong to?
4. Which Skrillex-produced track on Purpose became a huge hit?
5. Who co-wrote the song Love Yourself with Justin Bieber?
6. Which song from Purpose was written about Bieber's relationship with Selena Gomez?
7. What instrument does Justin Bieber play in the acoustic version of What Do You Mean??
8. Which song from Purpose features Travis Scott?
9. What is the last track on the deluxe version of Purpose?
10. Which song from Purpose won a Grammy for Best Dance Recording?