Lighter Side of News (Sep. 22, 2017) by HallR

Question 12

Finally, last weekend, the Riot Fest 2017 music festival continued in Chicago's Douglas Park. In addition to the Wu-Tang Clan and Queens of the Stone Age, what 1980s heavy metal band, whose first and most popular single is titled the same (minus exclamation point) as the answer to Question #1, also headlined the festival?