“A Teenager in Love” is a song written by Doc Pomus and partner Mort Shuman. It was originally recorded by Dion and the Belmonts, and released in March 1959. It appeared on their album Presenting Dion and the Belmonts (1959). It reached number 5 on the Billboard pop charts. The song was covered by many different artists; in 1959, three different versions of the song charted simultaneously in the UK, the other two versions being by Marty Wilde and Craig Douglas, which reached No. 2 and No. 13 respectively on the British chart. The song was written by the songwriting duo Doc Pomus and Mort Shuman commissioned by Laurie Records, originally intended for the doo-wop singing group The Mystics. Laurie Records, however, gave the song to Dion & The Belmonts instead to record, and Pomus and Shuman then quickly wrote another song, “Hushabye” for the Mystics. Dion initially thought the song sounded “wimpy”, but then realized the sound the song has when the Belmonts started singing “ooh-wah” at the start of the song. “A Teenager in Love” was released with “I’ve Cried Before” its B-side in April 1959, and peaked at No. 5 in May. The song has appeared on multiple “best of” compilation albums by Dion and the Belmonts.