Serj Tankian was wearing a T-shirt in support of Armenia’s Teghut Forest during System of a Down concert in Philadelphia.

Famous American-Armenian singer supported the initiative standing for protection of the Teghut Forest.

“I also visited the Lori region early this week and was taken aback by the beauty of the lush forests, rivers and countryside. The Teghut Forest is in that region and will be completely devastated by mining if it’s not stopped,” he said during his trip to Armenia.