Kamasi Washington is an American jazz saxophonist. He is a founding member of the jazz collective West Coast Get Down.

The West Coast Get Down is an American jazz collective formed in Los Angeles in 2006. Its members include saxophonist Kamasi Washington, bassists Miles Mosley and Stephen "Thundercat" Bruner, drummers Ronald Bruner Jr. and Tony Austin, pianists Cameron Graves and Brandon Coleman, trombonist Ryan Porter, and multi-instrumentalist Terrace Martin. Most of the members of the group gained prominence for their contributions to Kendrick Lamar's critically acclaimed album To Pimp a Butterfly (2015).