Drake and Kendrick Lamar have exchanged a flurry of diss tracks since last March, including "Not Like Us." We ranked all eight songs from worst to best.

Dre is a mentor to Kendrick and was a special guest at his ‘Pop Out’ concert in Los Angeles last summer, where he performed many of his tracks that take aim at Drake, and he is a huge fan of his Grammy nominated hit ‘Not Like Us’. The sold-out show broke attendance records for the venue.

Dr. Dre is backing his boy Kendrick Lamar all the way! The 59-year-old record producer has been one of Kendrick's mentors since 2011, so it comes as no surprise that he has sided with the Swimming Pools singer.

Dr. Dre was left disgusted when Drake dissed Kendrick Lamar’s wife and children. The rap mogul doesn't like to get involved in rap beefs, but he was far from impressed when the 'Rich Flex' rapper took aim at his arch-nemesis' family on a number of tracks,