In part three of our five part series, Complex TV follows the Pro Era gang as they travel the East Coast on the "Under the Influence of Music" tour, captured by Slick Jackson.

Pro Era make stops in Boston and New York, and along the way they learn a secret handshake from A$AP Rocky, clown around on mopeds and spit some bars on the tour bus. Joey Bada$$ also performs his fiery verse from "1 Train" with Rocky onstage. 

You can catch Pro Era on tour this summer and fall, with remaining show dates listed hereWatch the full clip above, and check out the the second episode below.