Frankie and Johnny is a musical that premiered in 1987, featuring music and lyrics by Stephen Flaherty and a book by Lynn Ahrens. The story is based on the traditional American folk song "Frankie and Johnny," which tells the tale of a love affair between two characters, Frankie and Johnny, set against the backdrop of a diner in the 1930s. The musical explores themes of love, betrayal, and redemption as Frankie grapples with her feelings for Johnny after discovering his infidelity. With a blend of heartfelt ballads and lively ensemble numbers, Frankie and Johnny captures the emotional highs and lows of their tumultuous relationship.