Serena and Venus both know how to diet like a diva, with fun and flair—and how to snack smartly with Nabisco 100 Calorie Packs. Take a look at the stylin' snaps from their fashion photo shoot, check out their behind the scenes shots, and learn more about their diva-tude, their fitness diva-buddy system, and how they live the delicious life in their videos.
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