Initially created from the ranks of a group of 60s female background session singers that at one time included Dionne Warwick, her sister Dee Dee, adopted sister Judy Clay and Just One Look singer Doris Troy, The Sweet Inspirations became an official Atlantic recording artist after being the label s go-to studio backup vocal group for many of the label s primary artists including Aretha Franklin (with whom they toured in 1967 and 1968), Wilson Pickett, Solomon Burke, The Drifters and Esther Phillips among others.