Wheesung is returning as a singer after approximately 9 months since he was found guilty and sentenced to 1-year in prison if he violates any additional laws during a probationary period of 2 years.

On December 13, Wheesung's agency. Realslow Company revealed that the singer will be having his solo concert on December 24 at the KBS Hall in Busan.

According to his agency, this concert will be a Christmas gift to fans ahead of his 20th national tour in celebration of the 20th anniversary of his debut. Wheesung plans to sing his hit songs such as "Insomnia," "I Thought of Marriage," and more in the coming concert. 

Earlier, Wheesung was previously indicted for his habitual use of the illegal anesthetic propofol in August of last year. Then, in January, during his initial court hearing, Wheesung pleaded guilty to his charges and stated that he was reflecting on his actions. 

Then on March 9, the Daegu Central District Court found the singer guilty of illegal, habitual propofol use. As a result, Wheesung received a suspended sentence of 1-year in prison. Meaning, he will go to jail for 1-year if he violates any additional laws during a probationary period of 2 years.