VOCALLMELODY on Instagram: "@vocallmelody Pharrell Williams and The Roots Create a Song Piece by Piece at The Tonight Show Starring Jimmy Fallon. Pharrell Williams is an American musician, songwriter, and producer known for shaping modern hip-hop, R&B, and pop through his innovative sound. He began his career as part of The Neptunes with Chad Hugo, producing iconic hits such as “Hot in Herre” (Nelly), “Drop It Like It’s Hot” (Snoop Dogg), “Milkshake” (Kelis), and “Hollaback Girl” (Gwen Stefani).