Currently 477,300 copies have been sold worldwide. (Paris Hilton)

other stats:
Pink I'm Not Dead 2.572.475
Nelly Furtado Loose 2.533.775
Justin Timberlake FutureSex / LoveSounds 2.389.725
Christina Aguilera Back To Basics 2.126.350
Beyoncé B'Day 1.789.875
Danity Kane Danity Kane 715.950
Janet Jackson 20 Y.O. 623.500
Lionel Richie Coming Home 450.425
Clay Aiken A Thousand Different Ways 403.125
Jessica Simpson A Public Affair 320.350
Christina Milian So Amazin' 307.450