Katy Perry has performed at some pretty awesome places all around the world for her fans. She’s performed at the Superbowl (a big footy comp in the US), glam awards nights like the Grammy’s, and even on TV shows that are broadcast all over the world!

But sometimes Katy performs for charity too! She had a blast performing at a charity event in Minnesota on the weekend, which was for the Starkey Hearing Foundation, a charity which raises heaps of money to help people hear all over the world.

She got to perform in front of some really important people, including two of the former presidents of the United States! She even snapped this pic with them:

And to top it all off, the night even raised over nine million dollars! Go the Starkey Hearing Foundation, and go Katy!

Have you ever done anything cool for charity, TGs? Tell us in the comments below!