How many lead singers has deep purple had?

Answer 1

4.

Rod Evans (Shades of Deep Purple, The Book of Taliesin, Deep Purple)

Ian Gillan (Deep Purple in Concert, Deep Purple in Rock, Fireball, Machine Head, Who Do We Think We Are, Perfect Strangers, The House of Blue Light, The Battle Rages On, Purpendicular, Abandon, Bananas, Rapture of the Deep)

David Coverdale (Burn, Stormbringer, Come Taste the Band)

Joe Lynn Turner (Slaves and Masters)

Also, Glenn Hughes did some vocals on Burn, Stormbringerand Come Taste the Band and Tommy Bolin did some on Come Taste the Band.

Answer 2

four