Justin Timberlake once again confounds haters by extremely credibly impersonating a bunch of rappers with Jimmy Fallon and using The Roots as his backing band.

We're talking Sugarhill, Beastie Boys, Snoop, Jay-Z, “The Humpty Dance,” Eminem, and even a coupla viral sensations (can you guess which?).

Sacrilege?

Genius?

Sacrilegenius?

You be the judge: