Checkmate is a four member rookie co-ed group under Grace Company. The members are Sieun, Yongseok, Suri, and Noah. They debuted September 21, 2020 with 'drum' and post on social media often. They also had their first comeback called 'you' that came out March 29th with a pre-release new version of 'drum' that came out March 6! Social medias linked below:

miscellaneous

There is no official fandom name yet, however fans call themselves knights

After rendezvous ended their videos were deleted from their official youtube. However, a lot of it got saved and re-uploaded by fans. These two channels contain a lot of that old content:

Checkmate had a lot of content that has been deleted by Grace Company, predebut covers, drum era content, and all of Nason and Haechang's content has been deleted. There are two accounts that have saved a lot of this content though. @checkmatezones has a lot of checkmate's old covers and pictures from when Sieun and Suri were in their old groups. You can find this stuff under their pinned. The second account is @checkmatearc , who has a lot of nason and haechang content, deleted tiktoks, and content from drum era which was deleted. Go to the carrd in her bio and from there the linked google doc for this content. Both accounts are linked below:

GROUP CONTENT

MEMBERS

sieun

시은

full/real name: maeng sieun
born september 19th, 1993 (27 int. age)
leader and vocalist
revealed as part of lineup august 8, 2019
former member of ramisu, and was a contender to be in rendezvous with suri (rendezvous never actually debuted and then their company ended the project)

content

yongseok

용석

full/real name: choi yongseok
born may 23, 1996 (24 int. age)
vocalist
revealed as part of lineup on july 26, 2020

content

suri

수리

full/real name: kang suriborn october 11, 1994 (26 int. age)rapper and vocalistrevealed as part of lineup january 28, 2020
former member of the girl groups: rendezvous and amor (sieun was also a contender for rendezvous, but they never actually debuted and then their company ended the project)
her position under amor was main rapper and dancer

content

noah

노아

full/real name: hwan seungdae
born march 18, 1998 (23 int. age)
vocalist and maknae
revealed as part of lineup august 8, 2019

content

ex members

nason(left) and haechang(right)

nason's info:
full name: kim duyeopborn june 12, 1995 (25 int. age)was a vocalist and rapperrevealed as part of lineup august 8, 2019
(haechang was added on november 5, 2020; not much info because he left shortly after)

checkmate debuted with nason. about a month after debut nason left for personal reasons and haechang was added in his place. haechang left a couple weeks later also due to personal reasons. its important to note around this same time (a couple days after haechang left)grace company got exposed for having staff yell at the members. fans brought attention to this and the members departure which got grace company to make a statement on the staff issue and the members leaving. they have fired the staff that was acting poorly.