On February 5 KST, FNC Entertainment's boy group P1Harmony returned with their first full-length album, 'Killin' It,' featuring the title song of the same name.

'Killin' It' has become P1Harmony's best-selling album in first-day sales, breaking their own record set by the band's 6th mini-album 'HARMONY :ALL IN' that sold around 145,000 copies on the first day of its release.

Additionally, the album surpassed 200,000 album sales on its 2nd day of release on Hanteo chart.

Congratulations to P1Harmony! Check out their official music video for "Killin' It" here.