Katy Perry Sings “Firework” With A Special Guest [VIDEO]

Have your tissues ready. 

I just found this from an autism benefit from last year, Comedy Central's Night Of Too Many Stars. Much respect for Katy Perry. How incredibly moving to see what this girl has persevered through and then to live out a dream with her.

Here's a tweet from after the performance:

Here's a little intro about Jodi and their performance: