Today is James Maslow's 25th birthday! It's pretty hard to believe that the former Nickelodeon star is already in his mid-twenties. Especially since he was playing a high school student on Big Time Rush just two years ago.
But he's not the only cast member who seemed to grow up out of nowhere! Click through the gallery to see what the actors from the show are doing now, then let us know in the comments below who you think looks the most different!
James Maslow played James Diamond.
Since being on Dancing With the Stars, James has been building his music career on YouTube and posting amazing covers. Check out his most recent video below:
Later this year, the 25-year-old will star in the movie Wild for the Night alongside The Fosters actress Bianca A. Santos.