Jack Antonoff shares new Bleachers video for 'Alma Mater'.

Jack Antonoff drives around in a dream-like state in his video for 'Alma Mater' - encountering everyone from from his Bleachers bandmates, to Clairo, his parents and sister, Margaret Qualley, Bartees Strange, and Lana Del Rey.

Watch the 'Alma Mater' video below...