Sunset Boulevard is a musical with music by Andrew Lloyd Webber, and lyrics and book by Don Black and Christopher Hampton. It is based on the 1950 film of the same title.

The plot revolves around Norma Desmond, a faded star of the silent screen era, living in the past in her decaying mansion on the fabled Los Angeles street. When young screenwriter Joe Gillis accidentally crosses her path, she sees in him an opportunity to make her return to the big screen, with romance and tragedy to follow.

Opening first in London in 1993, the musical has had several long runs internationally and enjoyed extensive tours. However, it has been the subject of several legal battles and ultimately lost money due to its extraordinary running costs.