''Don't be the First One!'' (), also known as ''Number 1'', is a South Korean television entertainment program distributed by

JTBC JTBC (shortened from ''Joongang Tongyang Broadcasting Company'' (; stylized as jtbc) is a South Korean nationwide pay television network. Its primary shareholder is JoongAng Holdings, with a 25% stake. It was launched on 1 December 2011. JTBC ...

Synopsis

According to a research in 2019, 11,800 couples divorced in South Korea, but none came from comedian couples. This reality show analyses what maintained the comedian couples' marriages.

Format

The show is filmed with hidden cameras set up in each of the celebrities' actual home. In each episode, as the show moves from one family to the next, a brief analysis by the starring guests is given to in between segment of the episode.

Presenters

Hosts

Park Mi-sun Park Mi-sun (born March 10, 1967) is a South Korean comedian and TV host of variety shows, notably '' Quiz to Change the World'', '' Happy Together - Season 3'', and ''We Got Married''. In 1988, She made her official debut with a gold prize in ...

Ep. 1 – present *

Jang Do-yeon Jang Do-yeon (born March 10, 1985), is a South Korean comedian, signed with KOEN Group. She was a cast member in MBC's variety show, We Got Married, paired with actor Choi Min-yong. Education Jang was a student at Kyung Hee University's Colleg ...

Ep. 1 – present

Current cast

* – Ep. 1 – present * – Ep. 1 – present * Park Joon-hyung – Ep. 1 – present * – Ep. 17 – present * – Ep. 20 – present * – Ep. 25 – present

Ratings

In the ratings below, the highest rating for the show will be in red, and the lowest rating for the show will be in blue each year.

List of ratings in 2020 (episode 1- )

References

External links

*
Don't be the First One!

Worldwide
Don't be the First One!-DAUMDon't be the First One!-NAVER
{{JTBC entertainment shows 2020 South Korean television series debuts Korean-language television shows JTBC original programming South Korean variety television shows 2021 South Korean television series endings