Bikini Body Transformations
![//pcn_beach](https://media.radaronline.com/brand-img/kQgJtfZNu/480x251/2011/01/10448pcn_beach10.jpg?position=top 480w, https://media.radaronline.com/brand-img/kQgJtfZNu/640x335/2011/01/10448pcn_beach10.jpg?position=top 640w, https://media.radaronline.com/brand-img/kQgJtfZNu/768x402/2011/01/10448pcn_beach10.jpg?position=top 768w, https://media.radaronline.com/brand-img/kQgJtfZNu/1024x536/2011/01/10448pcn_beach10.jpg?position=top 1024w, https://media.radaronline.com/brand-img/kQgJtfZNu/1280x670/2011/01/10448pcn_beach10.jpg?position=top 1280w, https://media.radaronline.com/brand-img/kQgJtfZNu/1440x753/2011/01/10448pcn_beach10.jpg?position=top 1440w, https://media.radaronline.com/brand-img/kQgJtfZNu/1600x837/2011/01/10448pcn_beach10.jpg?position=top 1600w, https://media.radaronline.com/brand-img/kQgJtfZNu/2160x1130/2011/01/10448pcn_beach10.jpg?position=top 2160w)
Jan. 5 2011, Published 11:09 a.m. ET
Bikini Body Transformations
1. Nicole Richie
![//pcn_beach_ _](https://media.radaronline.com/brand-img/UVwz0E9ek/322x499/2011/01/10448pcn_beach10_-_1.jpg 322w)
Nicole Richie
2. Heidi Montag
![//pcn_heidibikinivegas](https://media.radaronline.com/brand-img/sOsA300J7/325x500/2011/01/39387pcn_heidibikinivegas06.jpg 325w)
Heidi Montag
3. Beyonce Knowles
![//ep_beyonce_b_gr__ _](https://media.radaronline.com/brand-img/skIosdjZf/358x499/2011/01/31216ep_beyonce_b_gr_19_-_2.jpg 358w)
Beyonce Knowles
4. Britney Spears
![//pcn_spears_ _](https://media.radaronline.com/brand-img/3NNC4JKV9/328x500/2011/01/33337pcn_spears39_-_3.jpg 328w)
Britney Spears
5. Drew Barrymore
![//aahim_](https://media.radaronline.com/brand-img/-bJArxtbH/261x500/2011/01/aahi220207m_042.jpg 261w)
Drew Barrymore
6. Courtney Love
![//bbhia_](https://media.radaronline.com/brand-img/wK_BE6x7m/333x500/2011/01/bbhi290307a_007.jpg 333w)
Courtney Love
7. Kate Gosselin
![//infphoto_](https://media.radaronline.com/brand-img/CePOwHuom/308x499/2011/01/infphoto_989601.jpg 308w)
Kate Gosselin
8. Jennifer Love Hewitt
![//j_l_hewitt](https://media.radaronline.com/brand-img/inDExhsiE/285x500/2011/01/j_l_hewitt025.jpg 285w)
Jennifer Love Hewitt
9. Mariah Carey
![//mariah_carey___ _](https://media.radaronline.com/brand-img/0xW0jaW5o/328x499/2011/01/mariah_carey_070706_19_-_1.jpg 328w)
Mariah Carey
10. LeAnn Rimes
![//rimes_cibrian_](https://media.radaronline.com/brand-img/mNklgYnCK/345x499/2011/01/rimes_cibrian_046.jpg 345w)
LeAnn Rimes
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11. Tyra Banks
![//sdfla_](https://media.radaronline.com/brand-img/b_1kdXZpO/321x500/2011/01/sdfl151006a_25.jpg 321w)
Tyra Banks
12. Jessica Simpson
![//simpsons_ _](https://media.radaronline.com/brand-img/38mIbw3BW/357x499/2011/01/simpsons024_-_1.jpg 357w)
Jessica Simpson
13. Lauren Conrad
![//spl__ _](https://media.radaronline.com/brand-img/TZ9Nf27c1/367x500/2011/01/spl1100_001_-_1.jpg 367w)
Lauren Conrad
14. Amy Winehouse
![//spl__ _](https://media.radaronline.com/brand-img/NPC7iX9XK/335x499/2011/01/spl70990_010_-_1.jpg 335w)
Amy Winehouse
15. Hilary Duff
![//spl_](https://media.radaronline.com/brand-img/UoqoRHWyY/331x500/2011/01/spl108976_004.jpg 331w)
Hilary Duff
16. Kate Winslet
![//spl_](https://media.radaronline.com/brand-img/bI4chIc8B/319x499/2011/01/spl164843_036.jpg 319w)
Kate Winslet
17. Heidi Klum
![//spl__ _](https://media.radaronline.com/brand-img/rzuF9wWGb/355x500/2011/01/spl200355_016_-_2.jpg 355w)
Heidi Klum
18. Portia De Rossi
![//x_degeneres_b_gr_](https://media.radaronline.com/brand-img/8sYTh6eI2/327x500/2011/01/80703x5_degeneres_b_gr_11.jpg 327w)
Portia De Rossi
19. Kathy Griffin
![//_ _](https://media.radaronline.com/brand-img/3Ef_5Jmpf/357x499/2011/01/7630010_-_1.jpg 357w)
Kathy Griffin
20. Janet Jackson
![//infphoto__ _](https://media.radaronline.com/brand-img/CFZHJNPP6/321x499/2011/01/infphoto_1352669_-_1.jpg 321w)
Janet Jackson