They appeared on Van Morrison 's single Brown Eyed Girl .
During the mid-1960s , the Sweet Inspirations provided backup vocals for a variety of artists , including Otis Redding , Wilson Pickett , Lou Rawls , The Drifters , Dusty Springfield and Houston 's niece Dionne Warwick .
Sweet Inspirations appeared on Van Morrison 's single Brown Eyed Girl .
During the mid-1960s , the Sweet Inspirations provided backup vocals for a variety of artists , including Otis Redding , Wilson Pickett , Lou Rawls , The Drifters , Dusty Springfield and Houston 's niece Dionne Warwick .