Christie Brinkley wowed the crowd when she hit the red carpet for the Sports Illustrated Swimsuit Issue's 50th Anniversary party Tuesday night, showing off a little cleavage and a lot of leg.

The former SI swimsuit model looks absolutely amazing for someone who turns 60 next month.

59-year-old Brinkley outshined the other models, some of whom were merely a third her age, like aspiring model Ireland Baldwin.

Current models such as Kate Upton, Chrissy Teigen and Jessica Gomes were joined by past SI legends like Brinkley, Kathy Ireland, Tyra Banks, Heidi Klum and Rebecca Romijn.

The party was one seriously good-looking event!