What makes Kiss and Say Goodbye by The Manhattans notable?

The album's title track reached number one on the Billboard Hot 100, establishing The Manhattans as a prominent group in the soul and R&B scenes of the 1970s. Its success led to widespread radio play and influenced future R&B artists, showcasing the power of heartfelt ballads. Released on April 1, 1976, 'Kiss and Say Goodbye' marked The Manhattans' transition into mainstream success following their earlier albums. This single became a defining moment in their career, solidifying their place in the R&B genre as they embraced a more commercial sound.