Camila Cabello made a surprise appearance in Miami on Friday (May 26), where she joined Major Lazer onstage to help the DJ collective debut their collaboration, "Know No Better."

Check out clips from the performance of the thumping tropical banger, below:

"Know No Better" is off Major Lazer's upcoming album, Music Is the Weapon.

Camila Cabello's Best Live Vocals:

Camila Cabello Through the Years: