Some K-pop artists have suggested that the uncertainty and pressures of their jobs as entertainers may be detrimental to their mental health. According to musician Park Kyung of Block B, "There are many people who debuted with no sense of self yet, and they come to realize later that every move and every word they say is being observed so they become cautious and lose their freedom." In an interview with Yonhap, Suga of BTS talked about his own mental health, and said, "Anxiety and loneliness seem to be with me for life…Emotions are so different in every situation and every moment, so I think to agonise every moment is what life is." The suicides of prominent K-pop musicians have drawn attention to industry pressures. In 1996, singer Charles Park, also known as , died by suicide at the age of 19, before the release of his second album. Kim Jonghyun, who had previously been open about his history of depression, also died by suicide in December 2017. In the spring of 2018, a number of prominent Korean musicians participated in a free concert series to raise awareness of suicide prevention. In 2019, the death of Sulli of an apparent suicide, followed by the death of Goo Hara, both who were subjected to cyberbullying, added to calls for reform.