Moon Bin was found unresponsive in his Gangnam, Seoul, apartment by his manager on Wednesday evening. He had not been responding to contacts so his manager went to the K-pop star’s home. Gangnam police have not yet provided a cause of death pending an autopsy, but officials told South Korean news media that it is believed he died by suicide.

Moon Bin, a member of the popular K-pop group Astro, died Wednesday. He was 25. Yonhap News TV, citing an unnamed police source, said the singer and actor died by suicide. Moon’s manager alerted the police after finding him unconscious, the Korean-language outlet reported.

The star was found dead in his home in southern Seoul by his manager at around 8:10 p.m. Wednesday night, an official at Gangnam Police Station told CNN. Gangnam police told the outlet authorities believe Moonbin died by suicide and “no signs of foul play have been found.”

Moonbin, a member of the South Korean boy band Astro, died by suicide today at his residence in the Gangnam district of Seoul. He was 25. The body of the singer-actor was found by his manager at approximately 8:10 p.m. KST on April 19. The manager immediately called the police, according to the Seoul Gangnam Police Station.