Albums
8.2 million, "Christina Aguilera" (1999)
4.3 million, "Stripped" (2002)
1.7 million, "Back to Basics" (2006)
991,000, "My Kind of Christmas" (2000)
614,000, "Burlesque" soundtrack (with Cher) (2010)
495,000, "Keeps Getting' Better: A Decade of Hits" (2008)
484,000, "Mi Reflejo" (2000)
310,000, "Bionic" (2010)
128,000,"Just Be Free" (2001)
Top-Selling Digital Singles (2005-present)
1.7 million, "Ain't No Other Man"
1.2 million, "Beautiful"
1.1 million, "Keeps Gettin' Better"
1.1 million, "Hurt"
1 million, "Candyman"
Top-Selling Physical Singles (1999-2005)
1.4 million, "Genie in a Bottle"
599,999, "What a Girl Wants"
579,000, "Come On Over Baby (All I Want Is You)"
357,000, "I Turn to You"
214,000, "The Christmas Song (Chestnuts Roasting on an Open Fire)"