It seems vocalists need to be aware recently. U2's Bono Vox completely lost his voice and forced the band to end a show in Berlin after just five songs. And now, Foo Fighters’ Dave Grohl had the same problem and was advised to cancel two presentations of the band's current tour to recover. So, Foo Fighters canceled their show in Edmonton today and the presentation September 6 in Calgary, both in Canada. Announcing the cancellation, Dave Grohl still joked and said "this is the last time I kiss Bono." See more News
