Earlier this year BTS's Suga released his second mixtape, D-2 under his alias Agust D. The mixtape was very successful as it debuted at number 11 on the Billboard 200 and became the highest-charting album by a Korean soloist in the US. It was also the first Korean solo release to reach the top 10 in the United Kingdom, opening at number 7 on the UK Albums Chart. The mixtape was very successful as it debuted at number 11 on the Billboard 200 and became the highest-charting album by a Korean soloist in the US. It was also the first Korean solo release to reach the top 10 in the United Kingdom, opening at number 7 on the UK Albums Chart.