Celebrate National Bikini Day with the ladies of Sports Illustrated Swimsuit!

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Hannah Davis

2015

Nina Agdal, Lily Aldridge and Chrissy Teigen

2014

Kate Upton

2012

Irina Shayk

2011

Brooklyn Decker

2010

Beyoncé

2007

Veronica Varekova

2004

Rebecca Romijn-Stamos

1999

Tyra Banks

1997

Kathy Ireland, Elle Macpherson and Rachel Hunter

1994

Kathy Ireland

1989

Paulina Porizkova

1985

Christie Brinkley

1980

Cheryl Tiegs

1975

Jamee Becker

1969

Turia Mau

1968

Babette March

1964