P. P. Arnold
Patricia Ann Cole (born October 3, 1946), known professionally as P. P. Arnold, is an American soul singer. Arnold began her career as an Ikette with the Ike & Tina Turner Revue in 1965. The following year she relocated to London to pursue a solo career. Arnold enjoyed considerable success in the United Kingdom with her singles "The First Cut Is the Deepest" (1967) and "Angel of the Morning" (1968).
Source: Wikipedia