Are Dolores O'Riordan and Gerry Marsden both lead singers of a band?
Dolores O'Riordan:  She led the rock band The Cranberries to worldwide success for thirteen years before the band took a break starting in 2003, reuniting in 2009. Gerry Marsden: Gerard Marsden MBE (born 24 September 1942) is an English musician and television personality, best known for being leader of the British Merseybeat band Gerry and the Pacemakers.
yes