For nearly two decades, Terrace Martin's been the bridging gap of jazz and rap. Thanks to his work on Kendrick Lamar's critically-acclaimed To Pimp A Butterfly, the Los Angeles native is up for several Grammy Awards including album of the year. While putting the finishing touches on his upcoming project Velvet Portraits, Terrace speaks on his relationship with Kendrick and TDE, Jay Leno, YG, Diane Warren, Tru Life and so much more.