And since we're sure photographers egged Blakely on to show her Spanx, she seemed to be a good sport in flashing a little bit of leg for the cameras.
See photos of Sara's adorable red carpet moment below!
Check out these not-so-intentional celebrity wardrobe malfunctions!
More:Sara Blakely Spanx Sara Blakely Billionaire Sara Blakely Spanx Time Sara Blakely Time 100 List Sara Blakely
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