The child actor Mason Moon's grown image is becoming an issue.

Today, Mason Moon posted on his Twitter, "Mason, Mavin, and Maiden, at the press conference for movie 'Tone Deaf Clinic' with Teen Top" with several pictures.

In the revealed pictures, Mason Moon, Mavin Moon, and Maiden Moon brothers are posing with Teen TOP members Ricky and Changjo. Mason Moon caught the most attention, because he seemed to have grown much more than last time he was seen.

Internet users who saw this commented, "The Moon brothers are all so good looking."

Photo Credit: Mason Moon Twitter