4:44 Tina Guo - Moonhearts in Space Official Music Video ft. Serj Tankian 8:00 First Time Hearing | Tina Guo ft. Serj Tankian - Moonhearts in Space Official Music Video Reaction 7:28 Tina Guo - Moonhearts in Space REACTION 4:08 Tina Guo's The Water Phoenix - EARTH (Official Music Video) 3:05 Serj Tankian - Sky Is Over (OFFICIAL VIDEO) 4:30 Luna Veex - Gone, But Not Goodbye | Tribute to Chester Bennington (Linkin Park Style Song) 4:13 Raining Blood (Slayer) (Official Music Video) - Tina Guo 4:05 NEMRA - I'm Afraid of Stars (ft. SERJ TANKIAN) 2:34 RAMENSTEIN - KPOP Goes Metal (Mia Asano, Tina Guo, Kiki Wong, Grace Kelly) 3:49 Serj Tankian - Justice Will Shine On - Official Music Video 5:05 The Last Samurai (Official Music Video) - Tina Guo (Composed by Hans Zimmer) 3:19 Serj Tankian in Moscow, Russia 2013 (Episode on \"Friday News\") 5:20 PTB Reaction | Tina Guo | Moonhearts In Space (feat Serj Tankian) 8:44 Platinum singer reacts to Tina Guo - Moonhearts in Space ft. Serj Tankian for the FIRST TIME 4:17 LORD OF THE LOST X WITHIN TEMPTATION - Light Can Only Shine In The Darkness (Official Video) 11:53 Macy Reacts to Moonhearts in Space by Tina Guo feat. Serge Tankien for the First Time!!! 4:35 Tina Guo - Moonlight Sonata Official Music Video 3:22 The Rains of Castamere (Official Music Video) - Tina Guo (Game of Thrones) 3:24 Serj Tankian w/ Tina Guo new song - Glenn Danzig new movie - Jeff Scott Soto new album + more 3:30 Yiruma, (이루마) - River Flows in You 4:13 Tina Guo - DUNE Official Music Video