If you write over 500 songs, you are bound to have some great ones among them, ay.
Neil Sedaka (born March 13, 1939) is an American pop singer, pianist, composer and record producer. Since his music career began in 1957 as a short-lived founding member of the Tokens, he has sold millions of records as an artist and has written or co-written over 500 songs for himself and others, collaborating mostly with lyricists Howard Greenfield and Phil Cody.