For many of us, the first time we were ever introduced to Kate Upton was on the cover of the 2012 swimsuit issue of Sports Illustrated.
Since the cover was released earlier this year, Kate has done everything from burger commercials with Carl's Junior to viral videos with the Oklahoma City Thunder. She even got to attend this year's super glamorous MET Gala. But we still wonder more about buxom blonde's beginnings.
How was the then 19-year-old during her S.I. shoot? Was she any different from the fun loving, wide-eyed fresh-faced model that she is now? Actually, not really.
You can really tell that Kate is a genuine person in this bubbly behind the scenes video from her S.I. swimsuit shoot. Check it out above!