On August 11th 1962, Neil Sedaka started a two week run at No.1 on the US singles chart with ‘Breaking Up Is Hard To Do’, his first US No.1 as an artist. It reached No.7 on the UK chart. Sedaka recorded this song twice, in 1962 and 1975, in two significantly different arrangements, and it is considered to be his signature song. Between 1970 and 1975, it was a top-40 hit three separate times for three separate artists: Lenny Welch, The Partridge Family and Sedaka’s second version.