Celeste Thorson - 'Pretty Rosebud' screening at Arena Cinema Hollywood - Arrivals at Arena Cinema - Hollywood, California, United States - Friday 16th January 2015 (9 Pictures)
Philippe Brenninkmeyer and Tara Lynn Orr
Orna Rachovitsky and Orestes Matacena
View All: 'Pretty Rosebud' screening
There are currently five separate teams working on 'Game of Thrones' projects at HBO.
She's a big fan of the band and this week she got to perform with them.