He's been pretty active on his Twitter account, hyping up his birthday big time. He's even giving away tons of sweet prizes to his fans and friends for HIS special day. How sweet is that?
He's also been a trending topic on Twitter today. He tweeted that being on the list was the best b-day present ever.
To celebrate his b-day, here's a video below from when Mitchel sat down with JSYK. He answered some pretty interesting and personal questions. Check it out!
We hope he has an awesome day! Leave birthday wishes for him below in the comments!