Oliver Tree has shared his latest single, One & Only. The alt-pop track serves as the second preview of his third studio album, ’Alone In A Crowd’, due out on September 29 via Atlantic Records. Head below to view the accompanying video, which was filmed in Belgrade, Serbia and directed by Tree. It begins where the clip for Tree’s previous single Bounce left off, and continues the adventures of his latest persona, fashion designer Cornelius Cummings.