(TrendHunter.com) The BTS | Amorepacific Lip Sleeping Mask Purple Edition is a limited-edition product that was created to celebrate the BTS PERMISSION TO DANCE ON STAGE tour and share the message of Sweet Purple... (TrendHunter.com) The BTS | Amorepacific Lip Sleeping Mask Purple Edition is a limited-edition product that was created to celebrate the BTS PERMISSION TO DANCE ON STAGE tour and share the message of Sweet Purple...