the south korean singer and actress debuts with the girl band kara in 2008. she later left the band, launching a career as a solo artist. her last post on instagram shared with her 1.5 million followers saturday was a picture of herself in bed with the caption good night. in may, goo was found unconscious in her home after posting the world good-bye on her instagram. she was taken to the hospital and later apologized to fans for causing concern. but the episode reignited debate over the intense pressure of k-pop stardom, which critics say is fueled by harsh online criticism of performers. goo s death comes just over a month after k-pop star sulli was found dead in seoul in a suspected suicide after struggling with online bullying. and in 2017, k-pop star kim jong-hyun was also found dead of