All week, Justin Timberlake has been a guest on his friend Jimmy Fallon’s late-night show, singing a different song from his new album The 20/20 Experience every night and generally charming the hell out of anyone watching. And on last night’s show, Timberlake and Fallon finally did the fourth installment of their goofily endearing and impressively polished “History Of Rap” routine, frantically running through clips of songs from every period of rap history, starting with “Apache” and ending with “Thrift Shop” before detouring into “Lose Yourself.” Fallon had me a bit worried, but he never quite ran out of breath. Also: These guys! Such entertainers! Watch it below, along with JT’s own hits medley.

The 20/20 Experience is out 3/19 on RCA.