The Moments were an American R&B vocal group prominent in the 1970s. They achieved considerable success with soulful ballads characterized by their harmonious vocals and romantic lyricism, which was a signature element of their style. The group notably included members Mark Greene, Richard Gross, and John Morgan, and later Al Goodman, Harry Ray, and William Brown. Their most influential work, "Love on a Two-Way Street," reached No. 1 on the Billboard R&B charts, signifying their significant contribution to the genre.