Gwen Stefani, there's a whole genre of music that can bring back some unpleasant memories.On Tuesday's the coaches continued with the season 19 Blind Auditions, though Gwen got particularly tripped up by a performance from Aaron Scott, a 36-year-old father of three from Wisconsin, who delivered a growling, pitch-perfect rendition of «Hemorrhaage (In My Hands)» by Fuel. Fellow coaches Blake Shelton and John Legend turned their chairs, hoping to land Aaron on their teams, but Gwen — who was