Songfacts®:

• "Haegum" is the second single from D-Day, the debut album of South Korean rapper Agust D, better known as Suga of BTS. It's named after and uses a traditional Korean instrument that's like a fiddle or violin but with two silky strings and a snakeskin resonator - you play it vertically. The haegum a staple in traditional Korean music, from court to folk to modern tracks.
  
  But here's the kicker: "Haegum" also means lifting a ban on something that was previously forbidden. That's what Agust D raps about on this track.
• Agust D spits truth about breaking free and unleashing our full potential. He asks us to dig deep and examine what's been holding us back. Could it be our own doing? Are we slaves to money, hate, or social media flexin'?
  
  An English translation of the lyrics reads:
  Really, what is it exactly that's been restricting us?
  Maybe we do it to ourselves
  Slaves to capitalism, slaves to money
  Slaves to hatred and prejudice
  Slaves to YouTube, slaves to flexin'
  
  But it's not just about us - our limitations can have serious consequences for others too. Agust D brings up the idea of freedom of expression and how it can lead to dangerous situations. When does freedom cross the line into harm?
  
  Freedom of expression
  Could be reason for somebody's death
  Could you still consider that freedom?
• During a video interview with IU, his collaborator on "People Pt.2," Agust D elucidated the meaning behind the song title:
  
  "The word "Haegeum" came to me when I was young. I played rhythm games, I loved rhythm action games. When beating a certain stage, you'd unlock a forbidden song, then you could play a new rhythm. It was a 'freedom from the forbidden.'"
  
  This instilled in Agust a desire to break free from societal restrictions. The rapper explicitly reaffirms this sentiment in the chorus:
  
  This song's simply about freeing what's forbidden
  But you must remember to differentiate freedom from self-indulgence
  This song's a haegeum
  Get on board now
  This lively rhythm
  A new kind of haegeum
• D-Day tackles themes of liberation and freedom as he urges listeners to break free from their shackles. Other solo projects undertaken by BTS members since their 2022 hiatus have also offered a way to unchain themselves from career limitations. For instance, in March 2023, Jimin released "Set Me Free Pt.2," which explores the same idea of breaking free and finding independence.
• Agust-D composed the heavy hip-hop song solo. It's the only D-Day track he wrote and produced with no outside help.