Since there won't be an elimination tonight, let me make something up to not leave it empty: "Retro-Physical" contains the word 'rockstar'. Gaga used that word in "Fooled Me Again", too. She also used the word 'superstar' in at least five times of her songs. One of them is released "Paparazzi", of course. There are four more unreleased songs by her that contain that word. Can you find them all?