2 Metal Bands Among the 25 Biggest Touring Acts of the Millennium While only two metal acts made it, the rock world is represented by a wealth of acts amongst the Top 25 touring acts since 2001. Continue reading… Related Posts:Two Metal Acts Made Billboard's 50 Best Rock Bands ListBest Cover Song By 11 Big Nu-Metal BandsThe Best Cover Song By 11 Big Thrash Metal BandsThe Rock + Metal Bands Touring in 2025 - Tour GuideMost Collected Albums By 11 Big '80s Metal Bands (on…Songs 18 Huge Bands Have Played Live More Than 1,500 TimesSee also Donald Trump Says He’s Hosting Kennedy Center Honors Recognizing Gloria Gaynor, KISS & Others