Watch: Justin Timberlake Performs 'SexyBack' And 'Mirrors' On Late Night With Jimmy Fallon

Justin Timberlake returned to Late Night With Jimmy Fallon for a second night of musical bliss.

He brought "SexyBack" on night two of his appearance, performing the FutureSex/LoveSounds hit alongside a barbershop quartet called the Ragtime Gals. JT then launched into some late night reflection with a live performance of his second single off The 20/20 Experience called "Mirrors"

The "Suit & Tie" singer has been putting in work since hosting and performing on Saturday Night Live this past weekend and even dropped his new album The 20/20 Experience for free streaming on iTunes a week ahead of its release date.

Partake in the Justification with the Late Night clips below.

Justin Timberlake and the Ragtime Gals Perform "SexyBack"

Justin Timberlake Performs "Mirrors"