Sangwoo Kim (Roy Kim): A Winter Melody Born from Superstar K4 Sangwoo Kim, better known as Roy Kim (로이킴), is a Korean singer-songwriter whose journey began unexpectedly on the stage of Mnet’s talent show Superstar K 4 in 2012. What started as an audition for fame quickly blossomed into a remarkable musical career marked by captivating melodies and heartfelt performances—a testament to his unwavering passion for music and his innate ability to connect with audiences. Kim's breakthrough came with the release of “Bom Bom Bom,” a hit single from his debut album, *Love Love Love* (2013), propelli…