The singer was named Best New Artist at the show, the only woman to take home a trophy during Sunday night's telecast.
The 2018 GRAMMYs has come and gone, without many female winners to show for it.
The three GRAMMY nominees took the stage with a group of suicide attempt and loss survivors selected by the National Suicide Prevention Lifeline.
The 20-year-old admitted on the red carpet that she hadn't "processed it yet."
ET caught up with the 21-year-old singer at the 60th Annual GRAMMY Awards in New York City, where she opened up about the importance of using her platform to get her message out.
