Pengsoo transformed to Na Hoon-a.
YouTube 'Giant Pen TV' production team said on October 5, "Did you have a good Chuseok holiday? I have prepared a warm special video for the Pen Club, who is having an exceptionally difficult Monday after the long holiday. "
"What kind of video is it? The hint is in the picture below. Then meet me at 8 o'clock this evening!"
The photo shows Pengsoo singing with a microphone. Pengsoo has eyebrows and gray hair, unlike the flat figure. Netizens speculate that Pengsoo has transformed into singer Na Hoon-a.
About Pengsoo
Pengsoo is a penguin character that appears on the YouTube channel Giant Peng TV, run by Educational Broadcasting System in South Korea. In the comic, Pengsoo is a ten-year-old trainee at EBS who dreams of being a universal superstar.
 Wikipedia