K-pop sensations B-T-S topped a list of the bestselling "physical" albums in the United States in the first half of this year. After selling 3-hundred-12-thousand copies from January to June,.... the seven-member boy band's latest album 'Map of the Soul: Persona' was the number one hit on Nielsen Music's Top 10 Physical Albums chart,… followed by albums by the Jonas Brothers and the Backstreet Boys. BTS came third in Nielsen's mid-year Top 5 Genre Artists chart,… and fourth in the Top 10 Albums - Total Sales chart. Last month, "Map of the Soul: Persona" set a Guinness World Record for the best-selling album in South Korea.