Popsugar Beauty Celebrity Beauty Gwen Stefani's Natural Hair Colour Is Darker Than You Think Gwen Stefani Has Been Platinum For Decades, but Do You Know Her Natural Hair Colour? 9 September 2019 by Sarah Siegel View On One Page Photo 15 of 15 ADVERTISEMENT () Start Slideshow Share This Link Copy ← Use Arrow Keys → 15 Gwen Stefani With Her Current Platinum Hair Currently, Stefani is back to her signature platinum style. Previous Next Start Slideshow Celebrity BeautyBlond HairHair ColourCelebrity HairGwen Stefani