Dan Penn (born Wallace Daniel Pennington, 16 November 1941) is an American singer, musician, songwriter, and record producer who co-wrote many soul hits of the 1960s, including "The Dark End of the Street" and "Do Right Woman, Do Right Man" with Chips Moman and "Cry Like a Baby" with Spooner Oldham. Penn also produced many hits, including "The Letter", by the Box Tops. Though considered to be one of the great white soul singers of his generation, Penn has released relatively few records featuring his own vocals and musicianship, preferring the relative anonymity of songwriting and producing.
Penn grew up in Vernon, Alabama, and spent much of his teens and early twenties in the Quad Cities–Muscle Shoals area. He was a regular at Rick Hall's FAME Studios as a performer, songwriter, and producer. It was during his time with FAME that Penn cut his first record, "Crazy Over You" in 1960, and wrote his first hit, "Is a Bluebird Blue?", which was recorded by Conway Twitty in the same year. The success of the #6 pop hit "I'm Your Puppet" by James & Bobby Purify in 1966 convinced him that songwriting was a lucrative and worthwhile career.