Nine.9 (9.9) was an American R&B group in the 1980s, known for their rhythmic, soulful style. The band was composed of Margo Thunder, Leslie Jones, and Kevin "Dino" Wyatt, each contributing distinctive vocals that characterized their sound. Their most significant work, the 1985 album "Nine.9", produced the hit single "All of Me for All of You", which reached number five on Billboard's R&B chart. Despite their relatively short run, Nine.9 made a notable impact in the genre during their active years.