Christie Brinkley Rocks Four Sexy Looks at 'Sports Illustrated' Swimsuit Parties -- See the Pics!

Christie Brinkley looks just as good promoting Sports Illustrated as she does in the magazine.
The 63-year-old supermodel stunned in not one, not two, but four sexy looks while promoting the Sports Illustrated swimsuit edition over the weekend.
Brinkley proudly put her gams on display in a shimmering green gown on Saturday.
"What a Week End! @si_cstone @si_swimsuit," she wrote alongside a pic of the chic ensemble.

The mother of three opted for a more casual look before hitting the red carpet, donning a sexy white top and green mini skirt.

On Friday, Brinkley channeled old Hollywood glamour in a short, sparkly number.

And on Thursday, the blonde bombshell slayed in a sassy red jumpsuit.

Brinkley returned to the pages of Sports Illustrated with her daughters this year, decades after she made a name for herself in the modeling world with three SI covers in the '70s.
See more in the video below.