Harry Wepman-Wabeke will not long forget the day the cast of the Broadway musical came into eat at his parent's diner.

11-year-old Harry walked up to the cast members and started throwing down some rhymes, specifically the rap 'Guns n Ships' from the show they were starring in at the DeVos Place last week.

Harry's skills earned an ovation from the Hamiltonians, and the whole thing was captured by cast member Marcus John on Instagram.