RM POP! Vinyl - BTS is from the seven-member South Korean boy band BTS. Also known as Bangtan Boys, this K-Pop band has sold over 20 million albums on the Gaon Music Chart and is the best-selling act in South Korean history. Love Yourself: Tear was the first Korean album to be certified platinum in the United States. RM (formerly Rap Monster) is Kim Nam-joon, a South Korean rapper, songwriter and record producer. This figure stands 3 3/4 inches tall and comes in a collector box.