Fall Out Boy - My Songs Know What You Did In The Dark (Light Em Up) at Reading Festival 2013

Subscribe and 🔔 to the BBC 👉 https://bit.ly/BBCYouTubeSub Watch the BBC first on iPlayer 👉 https://bbc.in/iPlayer-Home Fall Out Boy - My Songs Know What You Did In The Dark (Light Em Up) on the Main Stage on Sunday at Reading 2013. For more exclusive videos and photos from Reading + Leeds 2013, check out http://www.bbc.co.uk/readingandleeds #bbc