Check out the performance
System of a Down vocalist Serj Tankian made a special appearance at the "Game of Thrones: A Live Concert Experience" show that took place yesterday in California. The show features live performances of various songs from the HBO series with an orchestra and choir, and seven stages representing the seven kingdoms of Westeros.
Serj Tankian sang the song titled "The Rains of Castamere ." Check out amateur videos of the performance:
