axe | Axe | Golden Axe | Tomahawk (axe) | Black Axe | Bad Axe, Michigan | Hand axe | Bad Axe | Axe to Fall | 30 St Mary Axe | So I Married an Axe Murderer | hand axe | Golden Axe (series) | David Axe | Axe Records | Axe Cop | Axé | axé |
Firth has previously played with The Spice Girls on their Return of the Spice Girls Tour, as well as Melanie C, Joan Armatrading, Morcheeba, Steve Winwood, John Martyn, Little Axe, Ruby, Toni Braxton, Elvis Costello, Mari Wilson, Julia Fordham and Sarah Jane Morris