A lot of you ask what the song is and it's literally in the beginning of the video but for any of you who still didn't catch it...it's a cover by Sleeping with Sirens of the song Iris by The Goo Goo Dolls.
Sleeping With Sirens covers "Iris" by The Goo Goo Dolls: http://www.youtube.com/watch?v=cyOqIKGbYkg
