Gwen Stefani Sued for Jacking "Spark the Fire" from Her Hair Dude (AUDIO)
Gwen Stefani stole one of her hit songs from an L.A. rocker turned hairstylist … according to the hair guy who’s now suing. The song’s called “Spark the Fire” — written by Gwen and her pal, Pharrell Williams, and released in 2014 — but…