“Agust D made his first-ever solo debut in the US on The Late Night Show Starring Jimmy Fallon when he performed “Haegeum”. The song is the title track of his first official solo album “D-DAY” which made him a million-seller on the Hanteo Chart becoming the first rapper to sell 1 million album copies on the first day of release. “D-DAY” kicked off its release by topping the World Album Chart, #2 on Billboard 200, #1 on the World Digital Songs chart, and debuted on Billboard Hot 100 at #58, earning him a 4^th debut on the chart. He is also the first solo Korean artist to have 2 Albums debut on the Billboard 200.