Chainsmokers Crashed A Prom And Is Giving Grad Envy To Everyone!

What was the coolest part of your grad??

Well one highschool in Chicago is salways going to say "That time CHainsmokers crashed prom!"

SO COOL!!

I guess the dudes were playing in a stadium across the street, found out there was a grad happening, got it set up with the faculty and surprised the students before their show!