The unknown days when I only had two lines of dialogue... P.O, Netflix

"Only said 'Yes, Chef' five times until episode 6" P.O.'s tearful debut days

Block B member P.O. (real name Pyo Ji-hoon) reminisced about his unknown days during his early debut.

Appearing on episode 425 of tvN's 'Amazing Saturday' broadcast on the afternoon of the 11th, P.O. recalled his past, which stands in stark contrast to his current status as an established actor. His acting debut was the 2017 SBS drama 'Temperature of Love,' known for featuring actor Yang Se-jong.

At the time, P.O. played the role of Kang Min-ho, the youngest chef at On Jeong-seon (played by Yang Se-jong) Kitchen. P.O. confessed, "Back then, my lines were only two syllables." He added, "Until episode 6, I only said 'Yes, Chef' about five times."

Leaping to a global actor through Netflix's 'The Trauma Code: Heroes on Call'

Unlike his short lines in the past, P.O.'s current status is quite different. As the Netflix series 'The Trauma Code: Heroes on Call' is released to living rooms worldwide, he has expanded his field of activity as a global actor. On this day, the 'Amazing Saturday' members praised him, calling him a "world star."

Guests Park Eun-bin, Yang Se-jong, and Ong Seong-wu, the leads of tvN's new weekend drama 'Chilling Romance,' appeared on the broadcast. P.O. reminisced about the past while mentioning his special connection with Yang Se-jong.

Young K appeared transformed as Jin-woo from the 'K-De-Hun' Saja Boys. Seeing this, P.O. admired him, saying, "It suits you well."

'Chilling Saturday' concept... Cast members' role-playing

The episode of 'Amazing Saturday' broadcast on July 11 was themed around 'Chilling Saturday.' The cast members showcased different makeups.

Hanhae created a cold atmosphere by saying, "My wallet situation is chilling these days." Moon Se-yoon joked, "You don't even have a hit drama, how can you act like that?"

Nucksal wore a school look and acted out the feelings of a student who misaligned their exam answer sheet. He said, "Ack. I misaligned it. But the score was better. As expected, you never know in life."

Moon Se-yoon set up a situation where he was waiting for his wife. At his words, "My wife was supposed to come late at night, but she just left. Oh no, what should I do?", Boom asked, "Isn't it better since you can see your wife earlier?" Moon Se-yoon continued, "In 'Love and War'."

The first episode of 'Chilling Romance,' starring Park Eun-bin, Yang Se-jong, and Ong Seong-wu, will air on the 18th at 9:10 PM.