"Fallen Angel" is the second single from Open Up and Say...Ahh!, American glam metal band Poison's second studio album. The B-side of the seven inch was "Bad to Be Good".

Open Up and Say... Ahh! is the second studio album by American glam metal band Poison, released on April 27, 1988, through Enigma Records. It proved to be the band's most successful release, and spawned four hit singles: "Nothin' But a Good Time", "Fallen Angel", "Your Mama Don't Dance" and their only number one single to date, "Every Rose Has Its Thorn". The album peaked at number two on the US Billboard 200.