Goin Out of My Head, mid 70's. Little Anthony & The Imperials is a doo-wop vocal group from NY who got together in the 1950s. Their first single in 1958 was "Tears On My Pillow" followed by the 1960 "Shimmy, Shimmy, Ko Ko Bop." Their other hits include "I'm On The Outside Looking In" (1963), "Goin' Out Of My Head" (1964), "Hurt So Bad" (1965), "I Miss You So" (1965), "Take Me Back" (1965), and "Out of Sight, Out Of Mind" (1969)