JAY B

JAY B (Lim Jae-beom) is a South Korean singer, songwriter and producer, and the leader of GOT7. He went solo on May 14, 2021 with the single “Switch It Up” and has since shaped an R&B sound of his own, writing and composing his songs himself. Since 2026 he has released his music through his own label, 528Hz.

At Ma Petite Corée you will find the JAY B album TR.EE and official JAY B merch: items from the TR.EE pop-up (cap, keyrings, stickers, postcard book) and from the tape: roots seoul concert. Everything is bought in Korea and shipped from our Seoul office.

JAY B discography

After “Switch It Up”, JAY B released his first mini album SOMO:Fume (August 26, 2021), then Be Yourself (September 21, 2022) with the title track “go UP”. His first studio album, Archive 1: [Road Runner], followed on November 27, 2024. On June 10, 2026 he returned with his third mini album, TR.EE: six tracks he wrote and composed, including “Layback”. In September 2026 he also put out 2018.12.25, an album under his other artist name, Def.

JAY B and GOT7

JAY B is the leader of GOT7, the seven-member group that debuted on January 16, 2014, alongside Mark, Jackson, Jinyoung, Youngjae, BamBam and Yugyeom. Before that he had already debuted in 2012 in the duo JJ Project with Jinyoung, and in 2019 he formed the duo Jus2 with Yugyeom. Each member now has a solo career, but the group is still together: all seven reunited in January 2025 for the mini album Winter Heptagon.

TR.EE and the tape: roots tour

The title TR.EE comes from the image of a tree that grows because it is shaken: the harder the wind blows, the deeper the roots go. JAY B took the album on stage with the tape: roots tour, which started in Seoul in June 2026 and went on to Bangkok, Taipei, Hong Kong, Tokyo and the United States. The merch from the TR.EE pop-up and the Seoul concert comes from there. To keep track of upcoming K-pop dates, take a look at our Kpop Calendar.