Back in 2014, Prince held an album release party at his Paisley Park estate to celebrate two albums: Art Official Age and Plectrum Electrum. The event, which included tours of Paisley Park, interviews with collaborators, and a three-song performance from Prince himself, was streamed through a Yahoo webcast. After not being available for some time, the video of Prince's performance featuring Kendrick Lamar has resurfaced thanks to the Prince Museum Facebook page, Complex points out.
In the video, Lamar joins Prince for "What's My Name", a deep cut from 1998's Crystal Ball box set. Lamar adds his own verse at the beginning before Prince goes in to an energetic performance of the song. Watch the Prince and Kendrick Lamar perform together above.