Rosie Huntington-Whiteley's Bikini Will Take Your Pulse From 0 to 100 Realllll Quick

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Rosie Huntington-Whiteley is one hot mama! The 31-year-old model and mother, who welcomed her first child last Summer, always manages to make our hearts go pitter-patter when she strips down into a bikini, and her latest swimwear look is nothing short of sweat-inducing. Rosie shared a handful of devastatingly sexy videos on her Instagram Stories to show off a barely there two-piece (and her ridiculously toned figure). The former Victoria's Secret Angel wore a red-hot bikini with a lengthy tie on top while striking a few poses in a mirror, and honestly, it was enough to send our pulses through the roof. Ahead, see a few photos of Rosie stunning in her skimpy two-piece, then keep reading to shop similar styles for your next mirror selfie session.