We've loved Tony Oller since his days acting on the Disney Channel's As the Bell Rings, and we have definitely turned into superfans now that he's got an amazing musical career with his group, MKTO. We remember his amazing swoopy hairstyle from 2009 like it was yesterday, but we also love his edgy new look!
Since today is Tony's 24th birthday, we decided to take a look back on how much his style has evolved over the year. One thing is certain: he's always been adorable.
Click through the gallery to see how much Tony's style has changed from his early acting days. Then, make sure to wish him a happy birthday in the comments below!