In the show 'Win, Win,' Jun Misun confessed that she put soju in her water bottle before going to dinner. In the show, MC Kim Seungwoo asked, "It is said that actress Jun Misun is in the 'Top 5 People With High Alcohol Tolerance,' is this true?" Jun Misun responded with, "I enjoy drinking but I don't drink too much. My drinking capacity is only one bottle of soju! And If I drink beer I immediately get drunk." With this, gossip has flown around that "Jun Misun is a drinker."

Jun Misun said, "After three sips of beer I get drunk and sleep. So there was an instance where I filled a water bottle with soju. A director thought I was drinking water by myself and took a sip and instantly got drunk and had to go home."