Billie Eilish Celebrates Her 21st Birthday With Star-Studded Christmas-Themed Bash

Billie Eilish celebrates her birthday with the  Christmas-themed Bash.

She celebrates her birthday with her boyfriend Jesse  Rutherford and her friends.

On a show, her boyfriend surprises her with a cake and  make the birthday special on the stage.

Many friends of hers shared pictures and videos from  the birthday bash.

Billie Eilish wore a red gown with perfectly matched the Christmas theme.

Billie Eilish is a singer and songwriter.

She gained attention when her first song "Ocean Eyes" came out in 2015.

Kendall Jenner and Justin Bieber were also invited to the bash.