Gwen Stefani stuns fans with dramatic hair transformation – and it's her most daring look yet

Gwen Stenfai showed of her black and platinum blonde dip dyed locks as she returned to The Voice for the 30th anniversary special

Gwen Stefani stuns fans with dramatic hair transformation – and it's her most daring look yet
Gwen Stenfai showed of her black and platinum blonde dip dyed locks as she returned to The Voice for the 30th anniversary special