sentences:  Distinguishing themselves from the two-lead format/traditional girl group pop sound of The Marvelettes and the doo-wop sensibilities of The Supremes, Martha and the Vandellas employed a much rougher and sharper sound influenced by gospel.The group's third hit, "(Love Is Like A) Heat Wave", further established the group as recording stars.A third single, "Quicksand", continued that rise in late 1963.