Singer John Park’s agency Music Farm Entertainment announced on March 19 that his debut album has broken 20,000 copies within 20 days its release.

Music Farm announced, “John Park’s first mini-album ‘Knock’ is still carrying on the momentum even after 4 weeks since its release. It is becoming a steady seller as it sold 20,000 copies within 20 days of its release.”

John Park made news as he signed a contract last April with Music Farm that has well-known musicians such as Lee Juk, Kim Dong Ryul made a comeback after a year with title song ‘Falling,’ which grabbed first place on various real0time music charts including Hanteo with album sales.

The song was written and produced by Andy Platts from the band called Mamas Gun.

He released a duet with Song Hye Kyo that was made to be a background song for a cosmetic commercial.