Popsugar Beauty Hair BTS's Best Hair Colours Over the Years If You Ever Need Hair-Colour Inspiration, Look No Further Than BTS 29 October 2021 by Hedy Phillips View On One Page Photo 19 of 31 ADVERTISEMENT () Start Slideshow Share This Link Copy ← Use Arrow Keys → 19 Suga's Purple Hair and V's Blue Hair in 2019 Both Suga and V had rainbow hair on this outing. Suga's was a dark purple, whereas V's was the brightest shade of blue. Previous Next Start Slideshow HairHair ColorBTS