Charles Edward Hugo is a Grammy-award winning record producer and multi-instrumentalist who is best known as one half of the music production / writing duo, The Neptunes, and as a member of N.E.R.D. He is a saxophonist, pianist and guitarist. Along with his production partner Pharrell Williams, he has produced numerous number-one hit tracks for Pharrell, Beyoncé, N.E.R.D., Pusha T, Daniel Caesar, Erykah Badu, and many more.