Watch Kendrick Lamar's Empowering "i" Performance at 'ACL'

Kendrick Lamar’s Austin City Limits debut doesn’t premiere until Saturday, January 9th, but Rolling Stone has his energetic, empowering performance of To Pimp a Butterfly single “i” from the hour-long set.

The crowd jumped up and down throughout Lamar’s funky self-love anthem. The rapper is in top form, running across the stage and flawlessly spitting…