The girls were joined at the venue by Tori Kelly, who took to stage with Kelsea at one point.
“About to see Bebe girl @kelseaballerini kill itttt w/ @internadam @kdeenihan & @beauswayze,” Lucy tweeted.
Kelsea later tweeted, “LA, thank you for a new favorite memory. And a sold out show. My heart is full.”
FYI: Kelsea is wearing a Dodo Dez romper, Steve Madden shoes, and jewelry by Effy Jewelry, Edge of Ember, and Graziela Gems.
15+ pics inside of Lucy Hale, Kelsea Ballerini, and Tori Kelly…