When Childish Gambino dropped by 'Jimmy Kimmel Live' last night (Jan. 13), he turned the television studio into a full blown concert arena, doing two strong performances of '3005' and 'Sober.'

Rocking the drum-heavy '3005' first, the casually-dressed lyricist seemed extremely comfortable switching back and forth from singing to rapping -- not the easiest task to pull off while you're dancing all over the stage.

The 'Because the Internet' creator was joined by a five-piece band, who added some stellar musicality to each song. Gambino also nailed 'Sober,' doing on-the-spot vocal runs, and singing in falsetto almost perfectly. There's even some scatting -- watch until the end.

Childish Gambino will take the stage soon enough when he performs at Lollapalloza in March and at the Bonnaroo Music Festival in June.

Watch Childish Gambino Perform 'Sober' on 'Jimmy Kimmel Live'