Willard Christopher Smith III (born November 11, 1992), who is called Trey, is the son of actors Will Smith and his first wife Sheree Zampino Smith. His stepmother is Jada Pinkett Smith, mother of half-siblings Jaden Christopher Syre Smith and Willow Camille Reign Smith.
Trey Smith was born in Los Angeles, California. He was the inspiration for Will Smith's song entitled "Just the Two of Us" and also the star of the video. He has served as Access Hollywood's special correspondent for events such as Nickelodeon's Kids Choice Awards and the premiere of The Pursuit of Happyness. Trey Smith has done acting in a commercial for the 2005 BET Awards along with his family. He had a guest role in the hit show All of Us as one of the sons of Niecy's (played by Lisa Raye) best friend. He was dressed as one of the members of the rap duo Kris Kross.