Get ready for a treat. James Blake appeared on BBC Radio 1 Residency this evening, and the British singer-producer was joined by Bon Iver‘s Justin Vernon. The two chatted about various topics, such as bringing Blake’s 1-800-Dinosaur crew to perform at Vernon’s hometown festival, Eaux Claires. During the segment, Vernon showcased an impressive Bob Dylan impression and Blake closed the installment off with a stunning cover of Simon & Garfunkel’s “The Sound of Silence,” dedicated to a friend who had passed away during New Year’s Eve. Listen to the cover above and the entire mix here via BBC.