Producer KUSH gives YG Entertainment's K-pop stars a sleek finish via polished beats and melodies. He's a pro at crafting softer, sweeter songs for normally high-energy hip-hop acts, including casting G-Dragon as a romantic with shimmering synths and turning Zion. T bittersweet over minimal keyboards. Some of 2NE1's most introspective moments are KUSH productions, such as the acoustic guitar-focused “Lonely.”