The 27-year-old British singer took home the win for Best Pop Solo Performance.
The awards show kicked off in Los Angeles on Sunday.
The singer took home the Best Country Album during the awards ceremony.
The singer got emotional over her 2021 GRAMMY nomination for Best New Artist while speaking to ET on Sunday.
The 'Say So' singer talked to ET ahead of the awards show about her big night and teased some exciting collaborations.
The singer is set to take the stage and perform 'WAP' with Cardi B.
The actor and activist will take the stage at the 2021 GRAMMYs on Sunday night.
ET's breaking down all the amazing looks from Sunday's red carpet.
The singer arrived at the red carpet in a stunning Roberto Cavalli design.
Music's biggest night is here, and the stars are showing up in style.
'We're 1000% JoJo Siwa fans. We love her,' DaBaby told ET's Kevin Frazier at the awards show.
The singer also teases what to expect from her performance with John Mayer on Sunday.
ET chatted with Brittany Howard about her five nominations at the 63rd Annual GRAMMY Awards, airing March 14 on CBS.
ET chatted with Mickey Guyton about her nomination for The 63rd Annual GRAMMY Awards, airing March 14 on CBS.