Execution of ex-girlfriend of North Korean

According to this site

The North Korean dictator Kim Jong-un ordered the public execution of his ex-girlfriend Hyon Song- wol, accused of 'pornography' with a group of artists from the National Orchestra of Unhasu, which his current wife Ri Sol -ju also once belonged to. The arrest took place on August 17, the execution took place in public three days later. According to the indictment the women filmed themselves having sex and then sold the videos in China. Some South Korean sources claim that there were many Christians among those sentenced to death who had a Bible at home, a "crime" that you can pay for with your life or imprisonment in a state gulag in North Korea.