Showing some leg, Upton looks beautiful for The Edit.
The Sports Illustrated stunner channeled Marilyn Monroe in this sexy shot.
Upton flaunts her figure while on set for The Layover in Vancouver.
The 23-year-old goes topless for Vogue Germany.
Sporting an itty-bitty string bikini, the model busts a move in an infamous 2012 YouTube video shot by celebrity photographer Terry Richardson.
The blond beauty hydrates between filming scenes for The Other Woman.
Looking timelessly classic in Harper's Bazaar!
Looking white-hot at the Met Gala after party!
The blond beauty floats in a teeny tiny bikini for Sports Illustrated's 50 Anniversary Swimsuit Issue.
Upton is red hot in red, white and blue!
Effortlessly heating up the Hamptons.
Upton channels Brigitte Bardot for V magazine.
Wearing a colorful two-piece on behalf of Accessorize's latest collection.
Channeling the days of yesteryear for the pages of V magazine.
Leaving little to the imagination while posing for Contributor magazine.
Sizzling in Vogue, the usual!
Who could forget Upton's chillingly sexy topless SI cover?
Flaunting her valuable assets during a shoot for Redemption Choppers' Spring-Summer 2013 campaign in the Namibian desert.
Giving us a reason to be thankful for Twitter.
Letting it all hang out while shooting the movie The Other Woman. Not that we're complaining.
Dressing up like the iconic Marilyn Monroe for Vanity Fair.
Blond bombshell + body-paint bikini = masterpiece
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