Popsugar Beauty Hair Color The Coolest Fall Hair Colour Trend: "Base Breaker" Roots It's Not Just Hailey Bieber; the "Base Breaker" Trend is the Low-Key Hair Colour Everyone Wants Right Now 29 September 2021 by Kelsey Castañon View On One Page Photo 3 of 8 ADVERTISEMENT () Start Slideshow Share This Link Copy ← Use Arrow Keys → 3 Previous Next Start Slideshow Hair ColorBeauty TrendsHair TrendsCelebrity Hair