Born and raised in South Korea, Korean-Chinese singer Bi Shu-jin—popularly known by the stage name Bii—has always been in tune with the savvier sounds of K-pop. His upbringing gave him a heads-up when it came to crafting catchy pop confections, which lead to his breakthrough in Taiwan. Bii caught listeners' attention in 2010 with his honeyed vocals and slick melodies on his debut self-titled EP. Since then, he has released a handful of successful albums that established him as a formidable pop vocalist and occasional rapper. Here's an intro to the two sides of Bii.