Monica & Penelope Cruz
Monica & Penelope CruzIt's hard to imagine, but Penelope Cruz has an equally gorgeous younger sister, Monica, who's a dancer, model, and actress. The two fashionistas have designed clothing together for Spanish retailer Mango. Fun Fact: During the filming of Pirates of the Caribbean 4, Penelope was pregnant and the noticeable baby bump became a problem in some of her later scenes. So, Monica stood in as a body double for her sister because the two sisters look like twins! [photo via]