SM Entertainment, Sulli’s agency, said that her death in South Korea’s home was “very hard to believe and sorrowful.”
Sulli, a former K-pop group member died at the age of 25.
At home, South Korean pop star and actress Sulli was found dead, police said.
The 25-year-old was found on Monday after her manager went to her home in Seongnam, south of the capital Seoul, because she didn’t respond to calls.
SM Entertainment, the star’s agency, said in a statement sent to reporters that her death was “very hard to believe and sorrowful”.
Sulli (second right), pictured in 2012
Kim Seong-tae, a Seongnam Sujeong Police Department official, said there were no signs of foul play and no suicide note was found by the police.
“The investigation is ongoing and we’re not going to make presumptions about the cause of death,” said the officer, adding that the home security camera footage showed no signs of an intrusion.
Sulli, whose real name is Choi Jin-ri, started her singing career as a member of the girl band f(x) in 2009, before leaving the band in 2015 to act in television dramas and films.
The actress had six million followers on Instagram and was considered to be outspoken about feminism and other topics-a rare thing in deeply conservative South Korea among female entertainers.
She recently appeared on a television show and spoke out against her online lifestyle backlash.