1990s music stars: Where are they now?

POSTED: 1:09 PM Mar 26 2012   UPDATED: 1:00 AM Mar 26 2015

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

1990s music stars - Mariah Carey then
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Columbia Records

Mariah Carey's self-titled debut album was the best-selling album in the United States in 1991. Carey followed that success with multi platinum-selling albums such as "Emotions" and "Music Box."