The success of the band in the US lasted until psychedelic rock took hold in the late 60's. However, they did well in the UK until breaking up in late 1970. Interestingly enough, they did better in the UK in the latter part of the decade than they did during the US success. All told, the group racked up 8 top ten hits from 1964-1967 and 17 top 40's.
"Bits and Pieces" was written by Clark and lead singer Mike Smith. It was the second top 10 hit in the US reaching #4 in the spring of 1964.