'Bewitched, Bothered and Bewildered' is a song from which musical?

"Bewitched, Bothered and Bewildered" is a show tune and popular song from the 1940 Rodgers and Hart musical Pal Joey. The song was introduced by Vivienne Segal on December 25, 1940, in the Broadway production during Act I, Scene 6, and again in Act II, Scene 4, as a reprise. Segal also sang the song on both the 1950 hit record and in the 1952 Broadway revival. It was performed by Carol Bruce in the 1954 London production. The song was chosen by Nicholas Hytner in 2017 as his Queer Icon for BBC Radio 4's Front Row.

In 2003 the song was released as a duet by English singer-songwriter Rod Stewart with American singer and actress Cher, as single from his second pop standards album, As Time Goes By: the Great American Songbook 2. It was released in 2003 by J Records. The song was called a 'delicious duet' in a review by Billboard Magazine. The cover also became a moderate hit on the Adult Contemporary chart in the United States, peaking at number 17.