From crimped hair to vibrant colors, some of the trends of the 80s and 90s make us look back and cringe. So does seeing our favorite celebrities from our childhood. Whether you idolized these singers as your role models, or you loved to emulate their style, you're about to feel very old. Check out what our favorite 80s and 90s pop stars looked like when they first debuted their album, compared to their most recent tracks. Britney SpearsDebut Album: ...Baby One More Time (1999)BillboardMost Recent Album: Glory (2016)BillboardMariah Carey Debut Album: Mariah Carey (1990)BillboardMost Recent Album: Me.