3:53 Britney Spears - Circus - Metal cover by Halocene 4:09 Britney Spears - Oops!... I Did It Again - Metal cover by Halocene x @noapologyofficial 3:20 Britney Spears - Circus - Halocene Cover (Metal+ Remix) 3:40 UNHOLY - Metal cover by Halocene 3:02 Nightcore - Circus [Britney Spears] (Metal cover by Halocene) 4:54 Nine Inch Nails - Closer by @Halocene ft @laurenbabic & @kaylakingmusic (Metalcore version) 3:35 Britney Spears - Circus (Official HD Video) 3:45 Barbie Girl - Metal Cover by Halocene (Aqua) 6:06 Don't Stop Believin' - Journey cover by Halocene ft F211, Violet Orlandi, Lauren Babic, Cole Rolland 2:55 Nightcore - Circus (Rock Version) (Lyrics) 3:58 Camila Cabello - Havana - Fusion / Rock cover by Halocene 3:29 Shawn Mendes, Camila Cabello - Señorita - Rock Cover by Halocene 5:12 Mötley Crüe - Kickstart My Heart - Cover by @Halocene, @noapologyofficial​ 5:11 Linkin Park - New Divide - Cover by @Halocene feat. @Violet Orlandi 3:03 LINKIN PARK – Bleed It Out (Cover by Lauren Babic & @Halocene) 8:29 HALOCENE - Britney Spears - Circus - Metal Cover | OLDSKULENERD REACTION 4:10 Halocene - Circus (Dubstep Remix) 3:10 Britney Spears - Circus (Lyrics)