P1Harmony just had the biggest day of their career. The six-member group’s 10th mini album, BLOW UP, sold 540,318 copies on its first day — a new personal best that smashed their previous first-day record of 450,347, set just eight months ago with March’s UNIQUE. The album, released Friday, Nov. 6, 2026, at 2 p.m. Korean time by FNC Entertainment, topped both the Hanteo daily album chart and the Circle Chart’s daily retail album chart.

BLOW UP closes out the “hero universe” saga the group has been building since their 2020 debut film, P1H: The Beginning of a New World — six years of storyline, landing on their biggest sales day ever. The momentum didn’t stop there: on Saturday, Nov. 7, P1Harmony took home Best Artist at the 2026 Korea Grand Music Awards at Seoul’s Gocheok Sky Dome. They perform on Inkigayo today, Nov. 8, and Show Champion on Tuesday, Nov. 10. For a group that keeps climbing instead of exploding overnight, this one looks like the breakthrough the numbers have been promising.

P1Harmony at HallyuPopFest London 2022 — photo by fortheSTARZ / Wikimedia Commons (CC BY-SA 4.0)