Whose song is P.P. Arnold / First cut is the deepest?

Artist		Album
mix		ROCK WORK Vol.1
Various		100 Huge Hits Of The 60s & 70s (Disc 1) A Successful Track Record Heart & Soul - Volume 2 Heart & Soul CD 2 I Love U - Disc 2 Remember...1967 Spirit Of The 60's - 1967 - Still Swinging (K) Spirit Of The 60s - 1967 - Still Swinging (K) Summer Of Love (disc 2) The 60's Collection, CD 1 The Best of Sixties Mania The Golden Girls The Immediate Hit Story - Volume 1 The Sixities CD3 Various~Hits Of The Sixties II CD 1 Woman - The Ultimate Collection 100 Hits (CD 2) Woman to Woman
Various Artists		The Spirit Of The 60's 1967 - Still Swinging