Piece by Piece

Pharrell Williams

Pharrell Williams (voice)

Chad Hugo

Chad Hugo (voice)

Gwen Stefani

Gwen Stefani (voice)

Kendrick Lamar

Kendrick Lamar (voice)

Timbaland

Timbaland (voice)

Justin Timberlake

Justin Timberlake (voice)

Busta Rhymes

Busta Rhymes (voice)

JAŸ-Z

Jay-Z (voice)

Snoop Dogg

Snoop Dogg (voice)

Morgan Neville

Morgan Neville (voice)

Pusha T

Pusha T (voice)

N.O.R.E.

N.O.R.E (voice)

Shay Haley

Shay Haley (voice)

Oprah Winfrey

Oprah Winfrey (voice) (archive footage)