Katy Perry Duets “Firework” With Autistic Child! Watch Now!

Jodi DiPiazza, who was diagnosed as autistic when she was two years old performed "Firework" with Katy Perry at "Night Of Too Many Stars" a fund raiser for autism hosted by "The Daily Show's" Jon Stewart.

Jodi is now 11 years old and Katy Perry is one of her favorite singers.

Jodi plays the piano during her duet. The moment meant a lot to Katy Perry.

She shared her thoughts about the performance via Twitter;

“I will never forget last night. It was the most important moment thus far of what I do.”

Heartwarming and heartfelt. Check out the performance above.-DocFB

Diagnosis: "Even brighter than the moon..."