depends on who popular the band is
About 20,000-30,000
He is a guitarist but I don't think that he is that famous guitarist.
Guitarist = gitarist
No. The word guitarist's is a possessive noun (of or belonging to a guitarist). There is no adverb form.
yes guitarist is
Ray Toro is the lead guitarist, and Frank Iero is the other guitarist.
Billy Butler - guitarist - was born in 1925.
guitarist
Hedley's guitarist is Dave Rosin.
Rise Against's current guitarist is Zach Blair, the guitarist before him was Chris Chasse.
Dan Lead Guitarist, Cooper Guitarist, Jameson Base Guitarist, John Drummer
Joe Trohman is the lead guitarist. Patrick Stump is the lead singer and rythm guitarist.