TMDb/BTS: THE RETURN TV From modest 2013 debut to global icons. A new Netflix documentary reveals BTS's creative clashes and the bold Korean folk song at the heart of their latest a... April 5, 2026 AceShowbiz - The arrival of BTS in 2013 was met with modest expectations. Emerging from a relatively unknown music company, the young septet, with their hip-hop influences, was not predicted to become a lasting force. Yet, contrary to early assumptions, BTS defied the odds, evolving into one of the world's top-selling pop acts through relentless effort, talent, and a strong sense of identity.