Kendrick Lamar swept the rap categories at the 68th Annual Grammy Awards on Sunday, winning all four.
His album GNX won the Best Rap Album, while his collaboration with Lefty Gunplay, TV Off clinched the Best Rap Song.
His SZA-assisted hit, Luther won the Best Melodic Rap Performance while his collaboration with Clipse, Chains Whips took home the Best Rap Performance award.
