American Music Awards Celebrate 40th Anniversary

We head to the red carpet for the 40th anniversary of the American Music Awards and chat it up with attendees such as Lucy Hale, Braden Campbell, Florida Georgia Line, Grace Valerie, Pentatonix, and Chris Willis to find out whom they're excited to see, which nominees they're rooting for, and we even get an impromptu a cappella performance! Hosted by Oliver Trevena (@olivertrevena).