we re going to pull it together. reporter: known as the body, supermodel elle macpherson pioneered the beauty industry in the late 80s. gracing countless magazines. including the cover of sports illustrated a record of five times. and over the weekend, the blonde bombshell tweeted out this photo of her rockin bikini bod. can you believe she just celebrated the big 5-0. what are some of the secret tips or tricks you use to look as gorgeous as you look today? you know, when you laugh, it changes everything. it changes the spirit and the way people receive you. and an alkolien diet. which i swear by. it would be mostly vegetables, a little bit of fish, no protein. no coffee, alcohol. reporter: the 6 foot beauty also swears by exfoliating, moisturizing every day and getting at least eight hours of sleep. one of the biggest beauty tips, which i know is cliche, i