He has 11.6 million Instagram followers, 6.85 million on Twitter, 3.6 million likes on Facebook, 4.5 million subscribers on YouTube and he's only 21 years-old.

He's also the latest face, or should we say body, of Calvin Klein. But who the heck is he?

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For someone so widely celebrated already, he's only just popped up on our radar, largely due to an astounding video of hundreds of his young fans tripping over themselves to get a glimpse of him outside a Calvin Klein runway show in Milan.

So considering he seems to be something of a heartthrob, we just couldn't resist seeing what all the fuss was about.

He rose to fame through his Vine uploads which have accumulated two billion loops and collectively earned him million of followers across his social media platforms. Followers who just can't seem to get enough of his whimsical sense of humor, friendly pranks and pretty face.  

Naturally, wherever Cameron goes, his 22.4million (and counting) loyal adolescent fans follow. In turn, he has landed himself three Teen Choice Awards, front row at Calvin Klein Collection alongside The Business of Fashion's Tim Blanks, a few acting gigs and his own single 'She bad'. Casual. 

Images: Instagram