Throwback Thursday

Brunette Beauty Ingrid Seynhaeve in Costa Rica - Swimsuit | SI.com

Supermodel Molly Sims goes wild in Vegas - Swimsuit | SI.com

Robyn Lawley on the Nov. 2014 cover of Marie Claire Australia in a nod to Elle's 1988 cover (right)

Throwback Thursday, 1988: Elle Macpherson's 'Thailand Fling'

Thailand Fling: Elle Macpherson in 1988

Throwback Thursday, 2005: Anne V's rookie season

Behind the scenes on Anne V's rookie shoot, 2005

Throwback Thursday, 2002: Behind the scenes with Heidi Klum in Argentina

Barbara Carrera Throwback Gallery

Throwback Thursday, '79: Celebrating Barbara Carrera

Blue skies, green eyes: Today's a beautiful day for a Kathy Ireland Flashback Friday

Daniella Sarahyba SI Swimsuit Behind The Scenes - Swimsuit | SI.com

Daniela Pestova Exotic Beauty - Swimsuit | SI.com

SI Swimsuit issue in February 1995 featuring Daniela Pestova in Bermuda

#TBT: Bringin' it back to exotic beauty Daniela Pestova

Rebecca Romijn SI Swimsuit - Swimsuit | SI.com

1999 issue cover in Necker Island, British Virgin Islands.

#TBT: Rebecca Romijn in South Africa & the "Not so" Virgin Islands

#TBT: Jessica Perez's rookie shoot in Panama (2012)

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#TBT: Carol Alt, one of Eileen Ford's greatest gifts to the world (Part I)

Throwback Thursday: Ariel Meredith turns 28 tomorrow—time to revisit Baby's First SI Swimsuit shoot

Throwback Thursday, 2009: Ariel Meredith in Mexico, shot by Matt Jones

Throwback Thursday: SI Swimsuit 2004's "Made in America" shoot

Throwback Thursday: Exclusive Heidi Klum Polaroids from Malaysia for Swimsuit 2000

Flashback Friday: Kate Upton vs. 1980s-era Swimsuit

Throwback Thursday—Josie Maran: The Polaroids

Throwback Thursday—Josie Maran: The Polaroids

Throwback Thursday: Hilary Rhoda, Esti Ginzburg, Julie Ordon and Sonia Dara go to Rajasthan, India for the 2010 SI Swimsuit Issue

Throwback Thursday: Petra Nemcova's 2002 rookie shoot in Brazil

Throwback Thursday: Petra Nemcova's 2002 rookie shoot in Brazil