Neil Sedaka (born March 13, 1939) is an American pop/rock singer, pianist, composer and record producer. Since his music career began in 1957, 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. After establishing himself in 1958, Sedaka kept churning out new hits from 1960 to 1962. His flow of Top 30 hits during this period included: "Stairway to Heaven" (No. 9, 1960); "You Mean Everything to Me" (No. 17, 1960); "Run, Samson, Run" (No. 27, 1960); "Calendar Girl" (No. 4, 1961; also reached No. 1 on the Japanese and Canadian pop charts); "Little Devil" (No. 11, 1961); "Happy Birthday Sweet Sixteen" (No. 6, 1961); his signature song, "Breaking Up Is Hard To Do" (No. 1, two weeks: August 11 and 18, 1962); and "Next Door to an Angel" (No. 5, 1962). Singles not making the Top 30 during this period included "Sweet Little You" (No. 59, 1961) and "King of Clowns" (No. 45, 1962). RCA Victor issued four LPs of his works in the United States and Great Britain during this period, and also produced Scopitone and Cinebox videos of "Calendar Girl" in 1961, "Breaking Up Is Hard To Do" in 1962, and "The Dreamer" in 1963. (His second LP was the only one made in the big band style with songs combined in a single record.) He made regular appearances on such TV programs as American Bandstand and Shindig! during this period.