A 27-year old actor named Choi Chang Yup has been sentenced to 1.5 years in jail following his drug use.
The actor was arrested by police in September of 2015. The arrest was made since there were suspicion of him using methamphetamine at a house in Seoul, Sinlim-dong.
Choi Chang Yup has confessed to the charges, but is writing an apology letter and pleading for a lighter sentence.
If you haven't heard about the actor, he appeared on the show "Human Survival Challenger" in 2011. In 2013 he appeared in "School 2013" as "Kim Min Ki", which gave him some fame. Despite the appearance, he's relatively unknown.