Happy Birthday Demi Lovato + Glee Appearances!

Happy birthday Demi! Not only is it Demi Lovato's sweet 21st, but the triple-threat is also set for her return to acting on Glee this season! 

In the fifth season of Glee, Demi Lovato will play a girl named Dani, a friend of Rachel and Santana in New York.

Demi is set to appear in at least six episodes in the new season of Glee, starting with the second of two Beatles tribute episodes on October 3!

Demi will be acting alongside another special Glee guest, Adam Lambert!

We can't wait to see Demi acting in her first role since her Disney Channel show Sonny With a Chance ended in 2011. We cannot wait to hear Demi's giant voice belting out some awesome covers on the show!

The new season of Glee premieres Thursday, September 26 with the first part of a Beatles tribute episode. Who else absolutely can't wait?

P.S. Demi is celebrating her birthday in Africa giving back! Who else is wondering if Demi's birthday wish came true?