Instagram/BTS & Niall Horan & Lizzo Music BTS reunites for first full album in 6 years with 'Arirang'. Plus, new music from Lizzo & Niall Horan. Your guide to this week's biggest releases. March 20, 2026 AceShowbiz - This week marks a major moment for music fans worldwide as BTS reunites for their long-awaited full-length album, Arirang, while artists like Niall Horan and Lizzo release exciting new singles signaling fresh phases in their careers.