Responder. Acciones. . System Of A Down - Roulette (Letra y canción para escuchar) - I, I know, how I feel when I'm around you / I don't know, how I feel when I'm around you / I. #SOAD #SystemOfADown #SerjTankian #Roulette #metal #rock #SOADTok. Canciones populares de System Of A Down. One day I'll be able to hear this song live Serj's voice at the end is so beautiful. Just a beautiful love song, although it could be interpeted as a sad song it's just nice and lovely.