The band moved to London early in their career, and although they recorded only a handful of songs before being forced to disband, they are considered highly influential in the then-emerging genre.

[3][5] After the untimely break-up of the Misunderstood in London in 1967, Campbell reformed the band with Guy Evans on drums, Nic Potter on bass and former Bush front man, Steve Hoard, on lead vocals.

[6] With Campbell the only original member of the Misunderstood, British backing musicians were recruited and the name was changed to Juicy Lucy, who made the charts in the UK in 1970 with a rendition of the Bo Diddley song "Who Do You Love?

He also played with Sammy Hagar, and with Steve Hoard, and also with Rod Piazza's Dirty Blues Band.

[10] In 2004 Ugly Things Records (USA) released another full album of previously unreleased tracks, named Misunderstood: The Lost Acetates 1965-1966, which received international media coverage.