The show is said to begin its first recording sometime in February and set to premiere later in April.With that being said, netizens had also arranged the idols by the year they were born in!Let’s take a look below.1990: BTOB’s EunKwang, MinHyuk1991: BTOB’s ChangSub1993: BTOB’s Peniel, SF9’s InSeong & YoungBin1994: iKON’s Jay (JinHwan), SF9’s JaeYoon1995: iKON’s Song (YoonHyung) & Bobby, SF9’s DaWon1996: SF9’s ZuHo & RoWoon, THE BOYZ’s SangYeon1997: iKON’s DK (DongHyuk) & JU-NE (JunHoe), SF9’s TaeYang, THE BOYZ’s Jacob, YoungHoon & HyunJae, Stray Kids’ Bang Chan1998: iKON’s Chan (ChanWoo), THE BOYZ’s JuYeon, Kevin, New & Q, ATEEZ’s SeongHwa & HongJoong, Stray Kids’ LeeKnow1999: SF9’s HwiYoung, THE BOYZ’s Joo HakNyeon, ATEEZ’s YunHo, YeoSang, San, MinGi & WooYoung, Stray Kids’ ChangBin2000: SF9’s Chani, THE BOYZ’s SunWoo & Eric, ATEEZ’s JongHo, Stray Kids’ HyunJin, Han, Felix & SeungMin2001: Stray Kids’ I.NBased on their age, the oldest idols appearing on the show are BTOB’s EunKwang and MinHyuk who were born in 1990. The youngest member appearing on the show is none other than the maknae of Stray Kids’ I.N.The confirmation of the lineup for “Kingdom” had already lead to many talking about the program. Some also could not wait to see just how each of the group will cover each other’s songs. Others are already sharing which group they will be rooting for.Are you also excited for “Kingdom”?  3 Things To Know About Mnet Upcoming “Kingdom” KPOP STORIES|Jan 22, 2021 41 New K-Pop Groups Set To Debut In 2021 KPOP STORIES|Nov 24, 2021 46 K Pop Idols Appearing On Mnet  Kingdom  Arranged By Their Age  - 9646 K Pop Idols Appearing On Mnet  Kingdom  Arranged By Their Age  - 1346 K Pop Idols Appearing On Mnet  Kingdom  Arranged By Their Age  - 21