Today is a very special day for Austin Mahone. The swoon-worthy singer is officially turning 21 years old. Can you believe it? It feels like just yesterday when we were bopping along to "Mmm Yeah," but he has been up to a lot since then. That is why we are celebrating Austin's big milestone the very best we know how – by honoring his super cool red carpet style, of course.
Now it goes without saying that a celebrity's style is bound to change over time, especially when we're talking about someone who has been in the spotlight for years – like Austin! From the cutie's beginning of fame in 2013 all the way up until now, there is no doubt that his fashion choices have evolved.
Back when he was new to the industry, you would catch him in casual styles. Baggy jeans, sneakers and flat brim hats were his go-to pieces. Although Austin's street style is still something along those lines, he's definitely stepped it up a notch. His looks now tend to be much more dressy, as Austin rocks more elegant ensembles like fitted jeans and tailored suits.
Click through the gallery to see how much Austin Mahone's red carpet style has evolved over the years.