Meet Alyssa Miller, Jake Gyllenhaal's Sports Illustrated model girlfriend

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Does being photographed holding hands with someone make your relationship official? In Hollywood, yes, which means that Jake Gyllenhaal and Alyssa Miller are very much an item.

It's been rumored that the two were a pair ever for a while, but over the weekend they were photographed on a date with Gyllenhaal's mother Naomi Foner. They also were spotted sharing dessert together on a different outing.

Gyllenhaal and Miller are said to have met at the gym in June and have hit it off ever since. But who is Gyllenhaal's new woman? Though many might not recognize her name, avid Sports Illustrated readers should recognize her face -- and body.

Miller became a Vogue cover girl at age 18, and then later appeared on Elle and a face of Guess in 2010. But the 24-year-old model really broke out when she made her Sports Illustrated Swimsuit Issue debut in 2011 -- the same year as Kate Upton. Since, she has appeared in the 2012 Swimsuit edition and the 2013 body painting Swimsuit Issue.

Other fun facts to know about Miller are that she wanted to be a professional soccer player and anticipated being featured in Sports Illustrated as such, she is friends with Chrissy Teigen and Nina Agdal and she owns a Boston Terrier named Charlie. What do you think of her and Gyllenhaal as a couple?

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Photo/Video credit: Sports Illustrated