Clark Wynford Datchler is an English singer-songwriter and record producer. He first rose to fame in 1987 as the lead singer, songwriter and multi-instrumentalist in the pop band Johnny Hates Jazz.

"Shattered Dreams" is a song by English musical group Johnny Hates Jazz from their debut studio album, Turn Back the Clock (1988). Written by the band's lead singer Clark Datchler, the song was released in March 1987 as the album's lead single. "Shattered Dreams" entered the UK Singles Chart at number 92 and gained popularity through extensive radio play and video rotation on MTV, eventually peaking at number 5 in May 1987 and spending three weeks at that position.