St. Vincent joined Jenny Lewis to play a few songs during Lewis’ set at the Trans-Pecos Festival in Marfa, Texas on Friday.The pair played some of Lewis’ new material, including “New Girl,” the song she played with Haim earlier this year. The makeshift duo wrapped up their performance with a cover of Deee-Lite’s “Groove Is in the Heart.”
Consequence of Sound rounded up some fan-shot videos of the performance from Instagram, but you can also just skip right to the finale in these clips below: