Dessa performs at a Tiny Desk Concert on Sept. 24, 2013. Abbey Oldham/Abbey Oldham/NPR hide caption

itoggle caption Abbey Oldham/Abbey Oldham/NPR

Tiny Desk Concerts

Dessa

The whip-smart rapper, singer, poet and songwriter performs three tracks from Parts of Speech.

Action Bronson performs at a party presented by Warner Sound at the Belmont in Austin, Texas, during SXSW 2013. NPR hide caption

itoggle caption NPR

Front Row

Action Bronson: NPR Front Row

Watch the New York rapper get swallowed up by the SXSW crowd during "Strictly 4 My Jeeps."

Le1f performs at NPR Music's 2013 SXSW Showcase at Stubb's. Adam Kissick for NPR hide caption

itoggle caption Adam Kissick for NPR

Front Row

Le1f, Live In Concert

The New York rapper whips his glow-in-the-dark hair back and forth during a mesmerizing set.