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 3 of 31 ADVERTISEMENT () Start Slideshow Share This Link Copy ← Use Arrow Keys → 3 RM's Pink Hair Colour in 2015 At a 2015 press conference, RM rocked not only pink hair but also a shaved undercut. Previous Next Start Slideshow HairHair ColorBTS