Did will smith write his own music?

No, Will Smith did not write most of his own music. He is primarily known as an actor, but he also had a successful music career as a rapper in the late 1980s and 1990s, alongside his childhood friend Jeffrey Townes, who is also known as DJ Jazzy Jeff. While Smith did contribute to the lyrics of some of their songs, the majority of his music was written by professional songwriters and producers.

To verify this information, you can search for interviews, articles, or biographies about Will Smith's music career, where his songwriting involvement or lack thereof is often discussed. Additionally, you can look up the songwriting credits for his musical releases to see who was responsible for writing each track. This can usually be found on websites or databases that track song credits, such as AllMusic or Discogs.