John Stephen Parr is an English musician, singer, and songwriter, best known for his 1985 single "St. Elmo's Fire " for the 1985 film St. Elmo's Fire, charting at No.1 in the US and No.6 in the UK, and for his 1984 U.S. No.6 rock single "Naughty Naughty". He has written and performed 10 major motion picture theme songs, including the themes for Three Men and a Baby and The Running Man. Parr was nominated for a Grammy award for "St. Elmo's Fire" in 1985.