Who wrote the lyrics and scores on bugsy molane?

The lyrics and score for the musical "Bugsy Malone" were written by Paul Williams. The show, which premiered in 1976, features a unique blend of jazz and Pop Music, complementing its playful, Prohibition-era storyline. Williams' work on "Bugsy Malone" has been widely praised for its catchy tunes and clever lyrics. The musical was also adapted into a successful film the same year.