In honor of Jen Selter's latest throwback photo, here are some other pictures from the model's social media page that turned her into the smash hit she is today.

Watch Jen Selter Do Squats In Her Halloween Costume

On Saturday, the Instagram celebrity posted a photo from her Vanity Fair photo shoot where she looks like a pinup girl from the old days. Her hair looks short and stylish as she wears fishnets all over her body. She sits in a side shot with a hand on her head where she gives off a sexually elegant vibe in the black and white shot.

Selter became a celebrity through social media when she posted photos of herself at the gym getting a workout in. As time went on, her body improved especially in her behind. This brought her to more than five million followers as well as photo shoots, magazine interviews and appearances on talk shows.

Check Out 8 Of Jen Selter's Sexiest Images

In a number of her pictures, the workout fanatic wears tight pants and small sports bras. Sometimes she's at the gym and other times she's at the beach in bikinis. One of her latest images shows her on the beach as the sun sets and she stands in a side shot with her curves in plain sight.

Check out the slideshow for some previous photos of Selter that made her a star.