WATCH: Carly Rae Jepsen Performs With Charli XCX

There was a pop explosion in L.A. on Thursday night when Canada’s Carly Rae Jepsen joined Charli XCX to perform “Backseat.”

Fans went wild when Jepsen, dressed all in white, walked out on stage.

The two singers also collaborated on Jepsen’s “Cut To The Feeling.”

Charli XCX also brought out guests like Tove Lo during her Pop 2 show.

Check out the fan-shot video below (Warning: Contains language some may find offensive):