When it comes to Mariah Carey , few can truly say, "I don't know her."

A music industry mainstay since her 1990 eponymous debut earned her two Grammy awards, including the trophy for Best New Artist, the singer with the famous five-octave range has become synonymous with the holiday season thanks to her charmingly infectuous ode to Yuletide romance, 1994's "All I Want for Christmas Is You."

And yet it's her 1993 album Music Box that's been the gift that keeps on giving.

The best-selling LP of her career, Carey's third disc reached diamond status thanks to singles like "Hero" and "Dreamlover" and netted Carey—mom to 14-year-old twins Moroccan and Monroe with ex-husband Nick Cannon —two more Grammy nods.

And come Sept. 7, the pop icon will add to her already stuffed

See Full Page