3:08 Fall Out Boy - My Songs Know What You Did In The Dark (Light Em Up) - Part 1 of 11 3:07 Fall Out Boy - My Songs Know What You Did In The Dark (Light Em Up) (Lyrics) 3:07 Fall Out Boy - My Songs Know What You Did In The Dark (Light Em Up) (Audio) 3:11 My Songs Know What You Did In The Dark (Light Em Up) (Boys Of Zummer Live In Chicago) 3:04 Fall Out Boy - My Songs Know What You Did In The Dark V2 (EPIC VERSION) 3:52 My Songs Know What You Did In The Dark (Victoria's Secret Fashion Show) -Fall Out Boy & Taylor Swift 3:27 My Songs Know What You Did in the Dark (Light Em Up) - (V... 3:09 Fall Out Boy-Light 'Em Up (Lyrics Video) 11:02 UPDATED UPGRADED TITAN TV MAN MORPH in TOILET WORLD ROLEPLAY 2 - Roblox 3:05 Fall Out Boy - My Songs Know What You Did In The Dark (Light Em Up) (Live On Good Morning America) 3:16 Fall Out Boy - My Songs Know What You Did In The Dark (Light Em Up) at Reading Festival 2013 3:13 Fall Out Boy - 'My Songs Know What You Did In The Dark (Light 'Em Up)' LIVE So Much 2our Dust 2024 3:06 Fall Out Boy - My Songs Know What You Did In The Dark 2025 (EPIC VERSION) 3:08 Fall Out Boy - My Songs Know What You Did In The Dark - Light 'Em Up (LYRICS) 3:32 Fall Out Boy - My Songs Know What You Did In The Dark (Light Em Up) Presented by Honda Civic Tour 3:30 Light em up x Radioactive (Mashup) 4:53 AC/DC - Thunderstruck (Official Video) 4:03 DJ Khaled - All I Do Is Win (Official Video) ft. T-Pain, Ludacris, Rick Ross, Snoop Dogg 3:10 Fall Out Boy - Immortals (from Big Hero 6) 3:16 Fall Out Boy - \"My Songs Know What You Did In The Dark (Light Em Up)\" Live America's Got Talent 2:48 Fall Out Boy - Light Em Up (Hoober Remix) 2:00 Pitch Perfect 2 - My Songs Know What You Did in the Dark (Light Em Up)/All I Do Is Win