John Mayer Lights Folksy 'Wildfire' on 'Letterman'

New album 'Paradise Valley' released today

John Mayer showed his folk side last night on the Late Show With David Letterman with a performance of "Wildfire" off new album Paradise Valley. The singer andsongwriter wore a headscarf, jeans and jacket emblazoned with a peace sign as he clapped and crooned "Because a little bit of summer is what the whole year is all about." 

John Mayer's Special Guests: New Album Features Katy Perry, Frank Ocean

Paradise Valley is Mayer's sixth studio LP and follows Born and Raised, which came out last year. The album features collaborations with on-and-off again girlfriend Katy Perry and Frank Ocean. Mayer is currently in the middle of an extensive tour, his first in three years after a granuloma was removed from his vocal cords.

Paradise Valley comes out today.