Margie Alexander was an American gospel and soul singer who gained prominence during the 1970s. Her musical style was deeply rooted in southern soul, with her powerful voice often compared to Aretha Franklin. Alexander's most notable work was her 1973 hit "Can I Be Your Main Thing," produced by the influential soul duo, Sam Dees and John Edwards. Despite her brief period of commercial success, she is recognized for her significant contribution to the soul and gospel genres.