the original singer for the song first cut is the deepest
The First Cut Is the Deepest  is a 1967 song written by Cat Stevens, originally released by P. P. Arnold in May 1967. Stevens' own version originally appeared on his album New Masters in December 1967. The song has been widely covered and has become a hit single for four different artists: P. P. Arnold (1967), Keith Hampshire (1973), Rod Stewart (1977) and Sheryl Crow (2003).