Previously, Soompi asked Samuel “Sixteen” questions submitted by Soompiers in an exclusive interview, where he talked about everything from his role models in K-pop to his most memorable moment from “Produce 101 Season 2.”

This time, Soompi compiled a variety of Samuel’s pre-debut videos for him to react to and the singer didn’t fail to have a hilarious reaction to his old videos. Samuel couldn’t hide his own surprise and embarrassment at seeing his younger self singing and dancing to hits like PSY’s Gangnam Style, Justin Bieber’s “Never Say Never,” and AOA’s “Like A Cat.”

Watch the full “Samuel Reacts” video below!