He then joined the cast of the succeeding seasons of SNL Korea, notably playing a star's overworked manager in the sketch Extreme Job.

[6][7] Later that year, he became the first comedian to sign with top agency YG Entertainment, who called Yoo "not just a talented actor with an outstanding comical wit, but also an asset to the company as a writer who brings creative content.

[12] On March 6, 2022, Yoo donated 10 million Korean won (around USD 7,200) to the Hope Bridge Disaster Relief Association to help the victims of the massive wildfire that started in Uljin, Gyeongbuk and has spread to Samcheok, Gangwon.

[13] On August 9, 2022, Yoo donated ₩10 million to help those affected by the 2022 South Korean floods through the Hope Bridge Korea Disaster Relief Association.

[14] On September 7, 2022, donated Yoo ₩10 million to help those recovering damage from Typhoon Hinnamno through The Hope Bridge Korea Disaster Relief Association.