Justin Bieber to Celebrate 18th Birthday on The Ellen Show!

Justin Bieber turns 18 on Thursday, March 1st and he's got some surprises in store for his fans! Justin will be appearing on The Ellen Show that day, and he hinted that he has something exciting to share.

Justin tweeted, "make sure to watch @theellenshow on thursday. got something BIG coming. #BELIEVE, " and a little later he followed with "@TheEllenShow i got something BIG to share with you and the world this week. thank u for everything! see u soon. #BELIEVE"

The show's website also hinted at the surprises in store with a summary of the upcoming episode:

"JUSTIN BIEBER birthday exclusive! The music megastar is in the house for a spectacular celebration of his special day. You only turn 18 once, and for Justin, it's happening right here on the Ellen show! Ellen will be partying in style with the biggest teen pop sensation on the planet. She may even have a special birthday surprise!"