"Phantom of the Paradise," directed by Brian De Palma and released in 1974, is often regarded as a cult classic. The film blends elements of rock music, horror, and fantasy, inspired by "The Phantom of the Opera" and "Faust." It features a unique visual style, memorable music by Paul Williams, and a satirical take on the music industry. While it received mixed reviews upon release, it has since garnered a dedicated following and is praised for its originality and creativity. Overall, it's considered a worthwhile watch for fans of unconventional cinema.

In "Phantom of the Paradise," Swan, the character played by Paul Williams, suffers a disfiguring injury to his face. This occurs when he is attacked by the Phantom, who is actually Winslow Leach, a composer wronged by Swan. During a confrontation, Swan's face is severely burned by a fire from a record press, resulting in a grotesque appearance. The injury symbolizes his corruption and the consequences of his manipulative and exploitative nature in the music industry.

Yes, William Finley sang in "Phantom of the Paradise." He portrayed the character Winslow Leach, who is a composer and the film's tragic hero. Finley performed several songs in the film, contributing to its unique rock musical style. His performances, along with the film's eclectic score by Paul Williams, helped establish the movie as a cult classic.

"Phantom of the Paradise," directed by Brian De Palma, was primarily filmed in and around Miami, Florida. Key locations included the historic Fillmore Miami Beach, which served as the setting for much of the film's musical performances. Additional scenes were shot in various locations throughout the city, capturing its vibrant atmosphere. The film, a rock musical and horror-comedy, was released in 1974 and has since gained a cult following for its unique blend of genres and visual style.