Neil Sedaka is an American pop singer, pianist, composer, and record producer recognized for his distinctive tenor voice and catchy melodies. His career, spanning from the 1950s to present, has produced international hits like "Oh! Carol", "Calendar Girl", and "Breaking Up Is Hard to Do", solidifying his place in pop music history. Infused with elements of doo-wop, pop, and rock and roll, Sedaka's music reflects influences from classical music and Tin Pan Alley. His prolific songwriting, often in collaboration with lyricist Howard Greenfield, has significantly influenced the structure and sound of pop music.