Really really really like Carly Rae Jepsen? Try this tricky trivia question!

We really really really like Carly Rae Jepsen, which is why were so excited that the pop star performed a summer concert Friday.

Missed it or want to watch again? No problem!

Before the concert, we tested your knowledge with this fun trivia question.

Dying to know the answer? It's the saxophone!

Watch the awesome solo performance below to see it in action.

This post was originally posted on Aug. 20.