Formed in 2010 by Kim Junsu, Kim Jae-joong, and Park Yoo-chun, JYJ emerged from the popular group TVXQ and quickly rose to fame in both South Korea and Japan. The band's early successes included topping the Oricon Albums Chart with their EP "The…" and achieving Number 1 on the South Korean charts with their English-language album "The Beginning." With a focus on songwriting and production, JYJ continued their winning streak with albums like "Their Rooms 'Our Story'" and "In Heaven," which solidified their position as K-pop stars with consecutive chart-topping hits and successful singles like "Get Out" and "In Heaven." The group's 2014 release "Just Us" continued their streak, reaching Number 1 in South Korea and showcasing their versatility with the hit single "Back Seat."

Throughout their career, JYJ has demonstrated their musical prowess and ability to connect with fans through their self-written and produced songs. With a string of successful albums and chart-topping hits, the trio has solidified their status as influential figures in the K-pop industry, bridging the gap between South Korea and Japan with their music. JYJ's evolution from TVXQ members to independent artists has been marked by their commitment to creativity and innovation, earning them a dedicated fan base and critical acclaim for their contributions to the global music scene.