The battle between Taylor Swift and Scooter Braun over her masters will be explored in a new two-part docuseries on Max.

Kendrick Lamar's 2012 single "Backstreet Freestyle" led to his 2014 collaboration with Taylor Swift on "Bad Blood".

"I still look back on this collaboration with so much pride and gratitude," wrote Swift on Instagram after releasing '1989 (Taylor's Version ... their remix of "Bad Blood," first released ...