Singer Baek Yerin released the single ‘I MET PEEJAY’ after about 2 years and 4 months. This single marks Baek Yerin’s first solo project since leaving her previous agency, showcasing a collaboration with music producer PEEJAY. PEEJAY is a music producer who has worked with R&B/hip-hop musicians such as Beenzino, Zion.T, and Lee Young Ji, and is also active as an artist in the group Mind Combined. ‘I MET PEEJAY’ consists of the title track ‘1-4-3’ and ‘Seeking happy in the crowd,’ embodying Baek Yerin’s unique musical expression and new insights. Baek Yerin has successfully completed tours from North America to the Asia-Pacific region, solidifying her position as a global musician, and continues to be active as the front person of the band The Volunteers.