During her show on Tuesday night at MSG, Megan surprised the sold-out crowd midway through her show by bringing Cardi B onstage.
The rappers delighted the audience with their performance of their hit songs WAP and Bongos.
Later, opener GloRilla took the stage to perform her collab with Megan, Wanna Be.
After Bottlerock, Megan Thee Stallion heads to Boston to play the Boston Calling festival.