BoM's leader�Sechang showed off his mature charm in new selcas.

Sechang updated his Twitter with two photos on October 19th and wrote, "Everyone's excited that exams are over, but not me..."

He is seen dressed in trendy idol-like fashion with red skinny jeans, a chic scarf, and a beanie. Despite saying that he's unhappy, he is smiling brightly in the selcas for his fans.

Netizens commented on his photos saying, "You're growing up into a real man," "I am cheering on your career as a singer too," and�"When did you grow so much?"

On another note, Sechang debuted as a child actor and then debuted with his group�BoM last year.