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All the girls came out on the penultimate day of the US election to show their support for Kamala Harris.

Lady Gaga performed "God Bless America" at Kamala Harris’ rally in Philadelphia.

FULL VIDEO: Lady Gaga performing "God Bless America" at the final Kamala Harris rally in Philadelphia. pic.twitter.com/kcy4D31xvc

— Lady Gaga Now (@ladygaganownet) November 5, 2024

Christina Aguilera performed “Fighter” at Kamala Harris' campaign rally in Las Vegas.

.@xtina endorses Kamala Harris

❤️‍🔥 pic.twitter.com/WAJSwEmQbl

— Kamala HQ (@KamalaHQ) November 5, 2024

Katy Perry performed “Dark Horse” at Kamala Harris' campaign rally in Pittsburgh.

pic.twitter.com/deRX039dXL

— v (@ViralThingz) November 5, 2024

Katy also performed “Part of Me” and discussed her decision to endorse Kamala: 

"Four years ago, I became a mother...She is the reason I am voting for Kamala Harris. I know she will protect my daughter's future and your children's future."

.@KatyPerry endorses Kamala Harris: "Four years ago, I became a mother... She is the reason I am voting for Kamala Harris. I know she will protect my daughter's future and your children's future" pic.twitter.com/P0hVeUnUuz

— Kamala HQ (@KamalaHQ) November 5, 2024