Sulli, a singer with K-pop band f(x) and former child actor, has died, according to the Korea Herald.

The musician was reportedly found at her house in Seongnam, Gyeonggi Province earlier today (October 14). Her manager apparently discovered her body at 3.21pm having been unable to contact her after their last phone call together, at 6.30pm on Sunday.

Police said that they are presuming that Sulli died by suicide, but that they are “open to all possibilities” in their investigation.

Before her career with f(x), Sulli – real name Choi Jin-ri – acted in TV dramas like Ballad of Seodong. After finding success with f(x), she left the group to return to acting in 2015, before returning to music with a guest feature on Dean’s “Dayfly” in 2018. Earlier this year she made her solo debut with “Goblin”, released by SM Entertainment.

Samaritans can be contacted on 116 123 (UK) and 116 123 (ROI). The US National Suicide Prevention Hotline is 1-800-273-8255.