Beautiful Nightmare

Beautiful Nightmare may refer to:


 * "Beautiful Nightmare", a song by Skylar Grey
 * "Sweet Dreams" (Beyoncé song), a 2009 song originally titled "Beautiful Nightmare" by Beyoncé Knowles
 * Beautiful Nightmare (album), 2012 album by Reece Mastin
 * "The Beautiful Nightmare," a ring name briefly held by wrestler Katarina Waters in 2009 during her time in ECW