In Pictures: Tulisa Contostavlos is FHM Sexiest Woman in the World 2012
Tulisa Contostavlos has usurped Rosie Huntington-Whiteley and Cheryl Cole to be named the world's sexiest woman.
The 23-year-old X Factor judge, who recently hit the headlines when a sex tape appeared online showing her sharing an "intimate moment" with a former boyfriend, tops the annual FHM list.
Click 'More Pictures' for gallery
Two-time winner Cheryl takes second place, followed by pop star Rihanna and glamour model Rosie Jones.
Model and Transformers star Rosie drops down to 18th place from top of the list in 2011.
"I'm proud of me and I am who I am. I know that I'm Marmite and I wouldn't want to be anything less or anything more, I'm just myself," Tulisa said.
"This is an award that will stay on the mantelpiece probably for the rest of my life."
Irish model and Celebrity Big Brother contestant Georgia Salpa is fifth, followed by US pop star and Russell Brand's ex Katy Perry.
Actress Megan Fox, glamour model Keeley Hazell, Friends With Benefits star Mila Kunis and Inbetweeners actress Emily Atack complete the top 10 in the list, voted for by FHM readers.
The Top 20
2. Cheryl Cole
4. Rosie Jones
5. Georgia Salpa
6. Katy Perry
7. Megan Fox
8. Keeley Hazell
9. Mila Kunis
10. Emily Atack
11. Pippa Middleton
12. Pixie Lott
13. Daisy Lowe
14. Mollie King
15. Millie Mackintosh
16. Jessie J
17. Zooey Deschanel
18. Rosie Huntington Whiteley
19. Frankie Sandford
20. Kelly Brook