Christina Aguilera's first career retrospective, Keeps Gettin' Better - A Decade of Hits, featuring TEN of her smash hits, two new songs, and two reinvented hits, is available to buy NOW!

The full tracklisting is as follows:

1. Genie In A Bottle
2. What A Girl Wants
3. I Turn To You
4. Come On Over (All I Want Is You)
5. Nobody Wants to Be Lonely (Duet with Ricky Martin)
6. Lady M
7. Dirrty
8. Fighter
9. Beautiful
10. The Voice Within (BONUS TRACK)
11. Aint No Other Man
12. Candyman
13. Hurt
14. Genie 2.0
15. Keeps Gettin' Better
16. Dynamite
17. You Are What You Are (Beautiful)

A special deluxe edition will also be available which includes a bonus DVD featuring nine of Christina's best music videos, as well an exclusive behind-the-scenes documentary. You can pre-order your copy of the deluxe edition here.

Click here to download a copy from iTunes, or head over to Play to order your copy!