Late last month, UK singer-songwriter Archy Marshall, a.k.a. King Krule, made his US television debut on The Late Show with David Letterman. Last night, Marshall visited Conan, where he teamed with Jimmy Vivino and the Basic Cable Band for an impressive performance of “A Lizard State” off 6 Feet Beneath The Moon. Though just 19 years young, Marshall proved he can lead a band as well as the best of ’em. Watch the replay below.