File Photo Kings, Leon, Nathan Followill and New Year
Next Nathan Followill Slideshow: Kings of Leon performs on stage at the Air Canada Centre during the band's second concert tour 'Come Around Sundown World Tour' in support of their latest album 'Come Around Sundown'. - Toronto, Canada - Tuesday 11th October 2011
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.