BTS turns 10. Seoul lights up landmarks to celebrate.

10 Years Of BTS: Seoul Landmarks To Be Lit Up In Purple

BTS turns Seoul purple to celebrate its 10th anniversary

Seoul in purple: city gears up to celebrate BTS' 10th anniversary

BTS Turns 10. Seoul Lights up Landmarks to Celebrate

BTS turns 10: Band members pen letters to thank fans for love and

Video: Landmarks in Seoul light up in purple to celebrate K-Pop

Seoul turns purple to celebrate 10th anniversary of BTS

Seoul Landmarks turn purple to Celebrate BTS' Fan Meeting

BTS Turns 10: RM, Jin, Suga, J-Hope, Jimin, V, Jung Kook Cut

Seoul turns purple to welcome BTS