Foxygen "How Can You Really" (live on 'Letterman')

Foxygen "How Can You Really" (live on 'Letterman')
Psychedelic West coasters Foxygen dropped by The Late Show with David Letterman last night (January 8) to serve as the musical guest at the end of the show.

The band ran through "How Can You Really" from their latest album …And Star Power, which was released back in October.

The performance is a high-energy one right off the bat, as singer Sam France seems to leap out of thin air, gesticulating wildly. He gets some help delivering the tune courtesy of a trio of exuberant back-up singers, and the whole ensemble's energy is rather infectious.

…And Star Power is out now via Jagjaguwar. Check out the pop weirdos' late-night performance below.