Lilja Birgisdottir

When not pimping out studio-scented candles, Sigur Ros are pretty damn amazing at performing live. Thankfully the mood-setting Icelandic outfit are back at it in support of their upcoming album Kveikur, out June 18. 

Backed by a full orchestra, the band debuted the title track on Late Night With Jimmy Fallon. Check out the performance below. And don’t worry that Shia LaBeouf didn't make a naked cameo like that one time