System of a Down - Revenga (with the scream)

System Of A Down - Question! (Official HD Video)

System of a Down | Revenga (Isolated Vocals Tracks)

Настоящий звук Ти-Рекса намного СТРАШНЕЕ, чем вы думаете

DBZ - Power Of The Saiyan - SOAD - Revenga

Shame

??? @System Of A Down ??? Vocal ANALYSIS of some crazy Serj Tankian runs!

Serj Tankian Funniest Moments on Stage (System of a Down Funny Moments)

Почему NuMetal Снова РВЁТ ЧАРТЫ!?

Revenga

System Of A Down - Spiders (Official HD Video)

P.L.U.C.K. ("Hye Enk" Version) (1997 Demo) (With Lyrics) - System of a Down

System Of A Down - Friik (Remastered)

SYSTEM OF A DOWN | REVENGA - DRUM COVER

66 SYSTEM OF A DOWN Songs in 6 minutes! #Gigalyric

System Of A Down - Protect The Land (Official Video)

TOP 12 SCREAMS

System Of A Down - Hypnotize (Official HD Video)

If System Of A Down wrote 'La Isla Bonita'

How System of a Down Took Armenian Metal Music Mainstream

System of a Down - P.L.U.C.K. (Demo) [HQ]