Kendrick Lamar has already shown that he's one of the more technically skilled rappers out there. He's able to switch up his flows and effortlessly glide over all types of production, but he's never faced a challenge quite like this. While on "Sway In The Morning," Kendrick was given five greatly varying beats, including one Metallica instrumental. Hear how he handled it below.

Listen: Kendrick Lamar "Sway In The Morning Freestyle"