That's arguable. We have good receipts for the US, their main markets, and in the U.S. she hasn't.
Embarrassing is you trying to make it seem like she did, at most, it would be by 10 copies.
Britney Jean outsold Lotus worldwide, Work Bitch outsold Your Body and has more streams on both spotify and vevo, Britney followed up Britney Jean by actually performing each night meanwhile Xtina....
Dont be mad because Floptina aint ever leaving that reality tv chair
X stays in that red chair, and makes millions while getting 4x Plat songs as a lead artist, and Grammy wins while others have to sit next to Kylie Jenner at a B/C list award show.