You might have already heard “Why Even Try,” the slinky duet between Theophilus London and Tegan & Sara’s Sara Quin. The pair visited Letterman last night to do the song live. I like the band’s LVRS hats, a hat tip to London’s new EP. Watch:

Grab the song:

• Theophilus London – “Why Even Try” (Feat. Sara Quin)Download

Lover’s Holiday is out now.