Foo Fighters now have the 4th most #1s in the 44-year history of Billboard’s Mainstream Rock Airplay chart. Their song ‘Asking for a Friend’ claimed the top spot in the newest chart, giving them a total of 15th #1s, one more than Metallica. The Foos trail Shinedown (with 21 #1s), Three Days Grace (19), and Five Finger Death Punch (17).