She said: "Yes, sir. April. Stay tuned motherf***ers, owwww!"
The 25-year-old star opened the show at The Forum in Inglewood, California, with a medley of her hits, as well as her verses from Migos' Motor Sport and Bruno Mars' Finesse remix, and had the crowd on their feet with her explosive performance.
And it seems Cardi has a fan in Paris Hilton, who was seen mouthing "I love her" when she took to the stage to accept her Best New Artist award.
Cardi beat out all male nominees to win her two awards, and she recently insisted she can do anything a man can when it comes to her career.
She said: I'm equal to a n****. Anything a man can do, I can do. I can finesse, I can hustle. We have the same freedom. I was top of the charts. I'm a woman and I did that. I do feel equal to a man."
- Bang! Showbiz