With Fresh Picks, Billboard aims to highlight some of the best and most interesting new sounds across R&B and hip-hop — from Lil Nas X’s new Neptunes-esque banger to JayDon’s ode to ’00s R&B.

Choi Wheesung, typically among the top-rated R&B vocalists from South Korea, left a legendary status in the industry. Beginning with his musical emergence in the early 2000s, Wheesung provided ...