<Tr> <Td> </Td> <Td> This article does not cite any sources . Please help improve this article by adding citations to reliable sources . Unsourced material may be challenged and removed . (December 2009) (Learn how and when to remove this template message) </Td> </Tr> <P> "To Know You (Is to Love You)" is a popular song . The music was written by Robert Allen, the lyrics by Allan Roberts . The song was published in 1952 . </P> <P> The best - known recording of the song was made by Perry Como . It was first recorded on June 19, 1952, as a duet with Betty Hutton which was never released; Como and The Fontane Sisters with Michell Ayres' and his orchestra redid the song on September 9, 1952 . This second recording was released as a 78 rpm single in the United States by RCA Victor Records (catalog number 20 - 4959, with the flip side My Lady Loves to Dance) and in the United Kingdom by HMV in January 1953 (catalog number B - 10400, with the flip side Don't Let the Stars Get In Your Eyes). The US version reached #19 on the Billboard charts . </P> <P> Another recording was made by Como of the song on May 21, 1959 . This version was done for the album Como Swings . </P>

Who sang to know know know you is to love love love you