2PM: https://kprofiles.com/2pm-members-profile/

AB6IX: https://kprofiles.com/ab6ix-members-profile/

ASTRO: https://kprofiles.com/astro-members-profile/

ATEEZ: https://kprofiles.com/ateez-members-profile/

BIG BANG: https://kprofiles.com/big-bang-members-profile/

BTOB: https://kprofiles.com/btob-members-profile/

BTS: https://kprofiles.com/bts-bangtan-boys-members-profile/

CIX: https://kprofiles.com/c9-boyz-members-profile/

DAY6: https://kprofiles.com/day6-members-profile/

EXO: https://kprofiles.com/exo-members-profile/

GOT7: https://kprofiles.com/got7-members-profile/

IKON: https://kprofiles.com/ikon-members-profile/

MONSTA X: https://kprofiles.com/monsta-x-members-profile/

NCT: https://kprofiles.com/nct-members-profile/

NU'EST: 

https://kprofiles.com/nuest-members-profile/

PENTAGON: https://kprofiles.com/pentagon-members-profile/

SEVENTEEN: https://kprofiles.com/seventeen-members-profile/

SF9: https://kprofiles.com/sf9-members-profile/

SHINEE: https://kprofiles.com/shinee-members-profile/

STRAY KIDS: https://kprofiles.com/stray-kids-members-profile/

SUPER JUNIOR: https://kprofiles.com/super-junior-profile/

THE BOYZ: https://kprofiles.com/boyz-members-profile/

TVXQ: https://kprofiles.com/tvxq-members-profile/

TXT: https://kprofiles.com/txt-member-profile-facts/

WANNA ONE: https://kprofiles.com/wanna-one-members-profile/

WINNER: https://kprofiles.com/winner-members-profile/

X1: https://kprofiles.com/x1-member-profile/

you'll see the profiles/members of the groups on the links beside the group names.

mine's:

2PM - (3/6) nichkhun, taecyeon & junho 

AB6IX - (1/5) youngmin

ASTRO - (2/6) eunwoo & rocky

ATEEZ - (1/8) san

BIG BANG - (3/4) g-dragon, top & taeyang

BTOB - (2/7) minhyuk & ilhoon

BTS - (2/7) jin & taehyung

CIX - (1/5) bx

DAY6 - (1/5) wonpil

EXO - (6/9) suho, chen, chanyeol, d.o., kai, & sehun

GOT7 - (2/7) mark & jinyoung

IKON - (2/6) bobby & chan

MONSTA X - (1/6) shownu

NCT - (4/21) ten, winwin, mark & hendery

NU'EST - (1/5) baekho

PENTAGON - (2/9) hongseok & wooseok

SEVENTEEN - (5/13) jeonghan, hoshi, wonwoo, woozi & mingyu

SF9 - (4/9) youngbin, inseong, rowoon, & taeyang

SHINEE - (4/5) jonghyun, key, minho, & taemin

STRAY KIDS - (4/8) bang chan, changbin, jisung, & seungmin

SUPER JUNIOR - (3/10) leeteuk, siwon, & kyuhyun

THE BOYZ - (2/11) juyeon & sunwoo

TVXQ - (2/2) yunho & changmin

TXT - (2/5) soobin & huening kai

WANNA ONE - (3/11) sungwoon, daniel & jihoon

WINNER - (1/4) hoony

X1 - (5/11) seungwoo, seungyoun, wooseok, yohan, & dongpyo