Cardi B attended the ceremony with her sister, Hennessy Carolina.
Cardi B told Giuliana Rancic on E!'s Live From the Red Carpet, "I'm feeling good, I'm feeling nervous, overwhelmed—everything!" She then said, "Butterflies in my stomach and vagina!"
Cardi B took the stage with Bruno Mars to perform their hit song, "Finesse."
Cardi B and Bruno Mars strike a pose at the ceremony.
Cardi B and Jay-Z were photographed sharing a laugh at the show.
Cardi B revealed she received a surprise note from Bono on Sunday.
Cardi B, John Legend and Hillary Clinton were among the stars who participated in Fire and Fury spoken word auditions during the show.