Uncle Kracker's real name is Matthew Shafer ... He joined Chesney on "When the Sun Goes Down" in 2004, and scored his first-ever country hit when the title song and second single from Chesney's ...

Kenny Chesney is well-known for his laid-back beach songs, and he crossed genre lines when he teamed with Uncle Kracker for “When the Sun Goes Down.” Uncle Kracker’s real name is Matthew Shafer, and ...