Popsugar Beauty Celebrity Beauty Gwen Stefani's Beauty Evolution A Look Back At All of Gwen Stefani's Beauty Looks October 3, 2014 by Emily Orofino View On One Page Photo 8 of 23 ADVERTISEMENT () Start Slideshow Share This Link Copy ← Use Arrow Keys → 8 2002 Remember when extensions got really, really popular all of a sudden? Gwen certainly went with it. Previous Next Start Slideshow Gwen StefaniCelebrity Beauty