NBT alum Why Don't We finds out who knows each other best! Watch more from Radio Disney!►youtube.com/user/RadioDisney?sub_confirmation=1 The official Radio Disney and Radio Disney Country channel is where you can get an inside look at what’s new from your favorite artists including Justin Bieber, BTS, Selena Gomez, Sabrina Carpenter, Shawn Mendes, Camila Cabello, Taylor Swift, Ariana Grande, Meghan Trainor, Charlie Puth, Kelsea Ballerini, and more! Watch performances from the Radio Disney Music Awards, catch up with artists in the studio, and see exclusive acoustic performances! Listen Now!►RadioDisney.com Like us on Facebook►facebook.com/RadioDisney Follow us on Twitter►twitter.com/RadioDisney Follow us on Instagram►instagram.com/RadioDisney Get the Radio Disney app on iTunes►itunes.apple.com/app/radio-disney/id327576776?mt=8 #RadioDisney #WhyDontWe