Olivia Rodrigo Celebrates 21st Birthday with ‘Spill Ur Guts’ Cake: ‘Excited for All the Good Times Ahead’ 

The ‘Good 4 U’ hitmaker celebrated her milestone birthday on Tuesday

Olivia Rodrigo went all out to celebrate turning 21!

On Tuesday, the “Vampire” singer marked the milestone birthday by taking to Instagram to share multiple celebratory snaps — including one showing her posing next to a “spill ur guts” cake.

Rodrigo has been busy rehearsing for her upcoming Guts World Tour, which kicks off on Friday in Palm Springs, CA at Acrisure Arena. Her album of the same name was released in September 2023.