What makes Winter Sleep by Lee Jun-ho notable?

'Winter Sleep' received significant attention in South Korea, charting well on various music platforms and affirming Jun-ho's successful transition to solo artistry. The EP's fusion of genres contributed to evolving trends in K-pop, particularly blending emotive R&B elements into mainstream pop. Upon the release of 'Winter Sleep' in January 2018, Lee Jun-ho was already recognized as a member of the popular boy band 2PM. This EP marked his first solo project after establishing himself in the K-pop scene, showcasing his growth as an artist beyond group dynamics and emphasizing his vocal prowess.