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 30 of 31 ADVERTISEMENT () Start Slideshow Share This Link Copy ← Use Arrow Keys → 30 RM's 2-Toned Hair Colour in 2021 For the "Butter" press conference, RM's hair was a very chic two-toned moment, with shades of pink and mauve. Previous Next Start Slideshow HairHair ColorBTS