THE 10 SEXIEST FEMALE CELEBRITY LIPS

FLAMING LIPS

Research has shown that the more estrogen a girl has, the fuller her lips are. Research has also shown that estrogen makes women crazy, so that means these ten women are incredibly insane and incredibly hot. In honor of Netflix's new "Greatest Kiss Challenge," we decided it was time to pay tribute to the most kissable lips in Hollywood. So sit back and enjoy these celebrity hotties and their amazing estrogen lips.

#10 Nina Moric - The former Miss Croatia has unbelievable kissers with most of the the credit going to her thick upper lip. You know, like the AC/DC song.

#9 Jessica Alba - Since Jessica isn't really do anything right now but her random YouTube videos, we think a video where she tries out new liptsticks in front of a webcam for an hour wouldn't be such a bad idea.

#8 Eva Mendes - The best thing about Eva's luscious lips is that they always look like they're in the kissing position.

#7 Christina Aguilera - If her lips continue to grow at the same rate as her chest, we're all in for a big treat.

#6 Scarlett Johansson - Scarlett's lips have always given us Scarlett fever. You know, because her name is Scarlett and fevers make you hot.

#5 Rachel Bilson - See the thing about Rachel is she's ... the reason we love Rachel so much is because ... she's just so damn hot.

#4 Rihanna - Her lips must be what makes her singing voice so good. Or what got her a singing career in the first place.

#3 Jessica Biel - Is there a Jessica Biel body part that isn't perfect? I think it's time to consider the possibility that she might be a cyborg.

#2 Megan Fox - It was tough not to put Megan #1, but for all of her hotness, she just couldn't dethrone the greatest lips in the history of mankind. Tell you what Megan, kindly have those lame tattoos removed from your body and maybe we'll consider you for the crown next year.

#1 Angelina Jolie - Angelina's unbelievable lips are responsible for so many things. Her career, global warming and ruining Jennifer Aniston's life.

CLICK HERE TO SEE THE NETFLIX GREATEST KISS PAGE