In reply to Stephon Aka Stephy....

1 Mariah Carey 1990: 18 Million+ as of 2014
2 Emotions 1991: 10 Million+ as of 2014
3 Music Box 1993: 32 Million+ as of 2014 (Certified Diamond in the U.S)
4 Merry Christmas 1994: 15 Million+ as of 2014
5 Daydream 1995: 25 Million+ as of 2014 (Certified Diamond in the U.S)

100 Million Albums sold in five years.

Dangerously in Love 2004: 11 Million+ as of 2014
B'Day 2006: 8 Million+ as of 2014
I Am....Sasha Fierce 2008: 7 Million+ as of 2014
4 2011: 3 Million+ as of 2014
Beyonce' 2013: 3 Million+ as of 2014

32 Million Albums sold in ten years.

Obviously comparing solo careers. When will Bey? Hate all you want the facts are facts, and even though Bey is more current than Mariah, she can never challenge the Queen's record sales.