Kate Upton, arguably the hottest supermodel alive, is once again the talk of the town after she was spotted roaming the streets of Paris without a makeup.

Fresh from gracing the weekly edition of Sports Illustrated with the Upton Brothers of the Atlanta Braves, Upton's latest viral photo was taken just after a workout at the gym in the City of Lights last Tuesday.

Despite appearing a bit 'pimply,' Upton was still praised for being bold enough to show her makeup-free look despite his vivacious persona on the cover of well-known magazine such as Sports Illustrated, Vogue, Cosmopolitan and Vanity Fair.

Upton's mother, Shelly, believes her daughter draws her irresistible charm from her enthusiastic attitude and the composure to stay poised under pressure.

"She really is just so enthusiastic about everything. And when she's excited about something, she gives it her best. I just am so proud about how she has handled all the pressure that goes along with all the successes that are amazing as well. She seems to take it in stride and doesn't seem to be inhibited at all," Upton's mother said in an interview with Alllure last month.

Shelly also talked about Kate's success in the modeling industry, even though she doesn't possess the usual skinny stature of most of supermodels today.

"It does. That's always been something that she stood for. She really has been such a vibrant person-she leads a well-balanced life, and she wants to eat healthy. We've always eaten healthy as a family growing up. And she's definitely always known what she wanted," she added.

When asked if she was surprised about her daughter's meteoric rise to stardom, Shelly had this statement:

"Who would have known? It's been a very, very busy few years. We came here to New York with her when she was 18 and said, 'We'll give it a year.' And I said, 'I think in that year's time, you'll be able to find out if it's something that's meant for you and if you like it.' And in that year it was amazing what happened."

Indeed, at the age of 21, Upton has accomplished so much in the modeling world. In fact, Kate is in France to grace the Paris Fashion Week, where she had a chance to have a front row seats along with famous designers of Channel and Louis Vuitton.

For those guys and even ladies out there looking for more hot pictures of the most glamorous model in the world, Mirror.co.uk provides a nice compilation of gifs and pictures of the one and only - Kate Upton.