Do you know who Lamar's biggest fan is? See how well you know the 'Good Kid' rapper.
K. Dot's been shooting the latest 'To Pimp A Butterfly' video.
K. Dot was spotted out in Oakland, California where he wore denim on denim and performed the track, surrounded by crowds.
Watch footage of Kendrick Lamar in action below.
This week Kendrick Lamar's been busy collaborating in the pop world. Not only did he contribute two guest verses on Taylor Swift's 'Bad Blood' and star in the music video, but a track he recorded with Lady Gaga leaked online.