The singers are the favorites in the awards' toughest category.
ET caught up with the country singer at the 2018 American Music Awards.
The 22-year-old singer also dished to ET about how she's grown as a performer, and how she got those impressive abs!
ET caught up with the 'Electricity' singer at the GRAMMY museum, where she dished about her latest single.
The awards show will air live on Tuesday, Oct. 9.
Shop the celeb-approved bikinis and one-pieces to enjoy the rest of summer in!
The 22-year-old singer stuns on the latest cover of ‘Teen Vogue.’
Sam Smith, Camila Cabello, Ed Sheeran and more worked it out on the red carpet in London on Wednesday.
The stars slayed the red carpet at the O2 Arena in London, England, on Wednesday.
