South Korean singer Wheesung has been found dead at his home in Seoul, CNN affiliate YTN reported on Monday. Police are still investigating the cause of the 43-year-old’s death and have requested an autopsy from the National Forensic Service, according to YTN.

South Korean singer Wheesung, who also went by the stage name Realslow, has died at his home in Seoul, reports say.

Wheesung, a famed South Korean R&B singer who reportedly struggled with drug abuse, was found dead in his home on Monday after a possible drug overdose. The 43-year-old, real name Choi Whee-sung, was found by emergency officials in a state of cardiac arrest,