1. Katy Perry (Google interest rating: 67)
Despite having the clearly tiring job of taming the lothario's lothario Russell Brand, Katy has jumped from last year's 67 to the dizzying heights of number two. Only Google reckons she could go that bit higher. It says her world's interest in her is almost three times that of Rosie Huntington-Whiteley. Hmm.
2. Rihanna (Google interest rating: 66)
Umbrella-wielding, apocalypse-invoking Jamaican songstress Rihanna has had a sterling year, duetting with that Matt on X-Factor, you know, that Matt, he won it didn't he? We can't remember. Whatever, Google placed Rihanna second.
3. Megan Fox (Google interest rating: 53)
Last year's number two, Megan has slipped to four in this year's FHM list. The unholy magic of appearing in a Michael Bay Transformers abomination appears to have transferred from the Jennifer's Body actress to this year's number one and Transformers star Huntington-Whiteley.
4. Nicole Scherzinger (Google interest rating: 43)
Lewis Hamilton's on-again off-again, on-a-bit-again, off-again, on off, on off, on off, on off, left a bit, right there, go on, on off, on off, well don't stop! Ahem... girlfriend has jumped from a lowly 73 in last year's list to an altogether fairer nine slot in this year's top 100. Google would slot her in at four though with an interest rating of 43.
5. Olivia Wilde (Google interest rating: 34)
Who is she? Isn't that the hot lesbian one from the OC? Yes. Yes she is. And she is number five on FHM's list this year, possibly enjoying a bit of a profile rebirth after her appearance in Tron: Legacy. Which is a film whose soundtrack you might have listened to, but probably haven't seen. You'd probably best keep it that way, to be honest.
6. Marissa Miller (Google interest rating: 32)
32-year-old Marisa is the elder statesman (if we can put it that way) of FHM's top 10. The Sports Illustrated legend comes in at number seven on FHM's list but Google feels they may have short-changed the stunning Santa-Cruz born beauty, as with an interest rating of 32, she comes sixth in our top ten.
7. Kelly Brook (Google interest rating: 31)
Ooh look it's our Kelly. She's come along way from that poster of her in the dickie-bow and cufflinks that your mate had on his bedroom wall but that you weren't allowed because she was all naked and stuff. The British beauty is number eight on FHM's list but her interest rating would push her up to seven.
8. Irina Shayk (Google interest rating: 19)
The Russian-born model girlfriend (model girlfriend as in, she is a model and a girlfriend. She's not like, the perfect girlfriend. She might be, we don't know for sure) of oily, dribbling sensation (dribbling with a football, not that thing when you let spit fall out of your mouth) Cristiano Ronaldo, debuts at 10 on FHM's list while making the nine spot here.
9. Rosie Huntington-Whiteley (Google interest rating: 18)
Oh how the tables have turned Ms. Huntington-Whiteley. The double-barrelled winner of FHM's top 100 has plummeted to number nine after interest ratings were taken into account. What is it they say? Complacency killed the cat... Curiosity? What? No this is a different cat.
10. Brooklyn Decker (Google interest rating: 17)
The Sports Illustrated goddess made her film debut this year in one of those couples' date movies called Just Go With It alongside Adam Sandler and Jennifer Aniston -- but we forgive her. Bless her sexy face.