On October 22 episode of SBS funE's television show 'School Attack 2018', iKON made a guest appearance.
Before filming the show, iKON members took their time to write down about themselves when they were students.
When the show began its shooting, the hosts gave a quiz to iKON about B.I's school life based on the information B.I provided.
![iKON](https://img.sbs.co.kr/newimg/news/20181023/201241391_700.jpg)
The rest of the members started throwing in those of other memories that B.I wishes to erase while B.I just cringed in his seat.
![iKON](https://img.sbs.co.kr/newimg/news/20181023/201241392_700.jpg)
Then, the hosts unexpectedly showed some posts from B.I's mini homepage.
One of them said, "A stage is my house, music is my meal, mic is my spoon, audience is my vitamin."
The other one said, "I'm a rapper, I'll always be a rapper, that's why I'm a rapper."
![iKON](https://img.sbs.co.kr/newimg/news/20181023/201241393_700.jpg)
In the video, he demonstrates swag-filled rap, and in the end he says with full of confidence and ambition, "Wait for me, GD."
![iKON](https://img.sbs.co.kr/newimg/news/20181023/201241394_700.jpg)
B.I panicked as he did not know what was going to come up, then the hosts revealed that it was B.I's elementary school graduation photo.
![iKON](https://img.sbs.co.kr/newimg/news/20181023/201241396_700.jpg)
The photo was of B.I wearing a pair of glasses, and posing with his hand under his armpit with an awkward smile.
![iKON](https://img.sbs.co.kr/newimg/news/20181023/201241399_700.jpg)
However, JU-NE commented, "You look like a loser who is just trying to follow the trend."
![iKON](https://img.sbs.co.kr/newimg/news/20181023/201241395_700.jpg)
(Lee Narin, Credit= SBS funE School Attack 2018)
(SBS Star)