This Is War [Gravity Falls] 

Spoiler for all episodes.
---------------------------
Show: Gravity Falls
Song: This is War by Thirty Seconds to Mars
Program: Adobe Premiere Pro
---------------------------
Copyright Disclaimer Under Section 107 of the Copyright Act 1976, allowance is made for "fair use" for purposes such as criticism, comment, news reporting, teaching, scholarship, and research. Fair use is a use permitted by copyright statute that might otherwise be infringing. Non-profit, educational or personal use tips the balance in favor of fair use.