Pink Floyd – Another Brick In The Wall – 400 musicians rock flashmob – CityRocks cover (official) CITYROCKS – The biggest live rock flashmob in Central Europe In early August, more than 400 musicians and vocalists gathered for the flashmob “CityRocks 2021 – Dunaújváros” to play 12 classic rock hits and sing their ways into … Pink Floyd – Another Brick In The Wall – 400 musicians rock flashmob – CityRocks cover okumayı sürdür