Skillet, an American rock band will play in Warsaw. They will promote their tenth album_Victorious_ (premiere on August 2). Skillet were twice nominated for the Grammy award and are ranked high on the list of best-selling rock bands of the 21st century with over 1 billion streams in just 2018. By 2019, they sold over 12 million albums worldwide and received the Billboard Music Award for the double platinum album Awake. The groundbreaking single Monster is still one of the most streamed rock songs of all time.