Mr. Brightside At Gravity Falls - Gravity Falls vs. The Killers (Mashup)

Gravity Falls Main Title Theme by Brad Breeck vs. Mr. Brightside by The Killers. Big thanks to carelesscounteuse for the Mr. Brightside suggestion to mix with the Gravity Fall theme! carelesscounteuse: Twitter: TikTok: @oneboredjeu Instagram: Tumblr: Facebook: