1990s music stars: Where are they now?

POSTED: 01:09 PM CDT Mar 26, 2012    UPDATED: 01:00 AM CDT Mar 26, 2015 
Mariah Carey, 1991 self-titled debut

With Mariah Carey celebrating her 45th birthday on Thursday, check up on the singer and some of your other favorite 1990s music stars.