"오케이 광자매 OST Part.1" [Revolutionary Sisters OST Part.1]. Bugs!. Diakses tanggal 21 April 2021.
chosun.com
Park Pan-seok (December 29, 2020). "'오케이광자매' 홍은희X전혜빈X고원희X김경남, 대세 캐스팅 확정..환상의 라인업[공식]" ['Okay Gwang Sisters' Hong Eun-hee X Jeon Hye-bin X Go Won-hee X Kim Gyeong-nam, the main cast confirmed.. Fantastic lineup [Official]]. Chosun (dalam bahasa Korea). Diakses tanggal February 21, 2021.
Kim Jung-eun (January 14, 2021). 하재숙, 드라마 '오케이 광자매' 합류...'新캐릭터 예고' [Jae-sook Ha joins the drama'Okay Light Sister'...'New Character Notice']. Hankook Ilbo (dalam bahasa Korea). Diakses tanggal February 21, 2021.
hankyung.com
Kim So-yeon (February 9, 2021). "'오케이 광자매' 홍은희·전혜빈·고원희, 문영남 신화 스타트" ['Okay photo sisters' Hong Eun-hee, Jeon Hye-bin, Ko Won-hee, and Moon Young-nam Shinhwa start]. Hankyung (dalam bahasa Korea). Diakses tanggal February 21, 2021.
joynews24.com
m.joynews24.com
Kim Yang-soo (November 26, 2020). 하재숙, 드라마 '오케이 광자매' 합류...'新캐릭터 예고' [[Exclusive] '50 Years of Debut' Yun Joo-sang, first lead drama in 'Pleasant People's House']. Joy News 24 (dalam bahasa Korea). Diakses tanggal February 21, 2021.
"고원희, "범상치 않은 막내딸 납시오!" (오케이 광자매)" [Gowon-hee, "Please give me the extraordinary youngest daughter!" (Okay photon sister)]. KBS (dalam bahasa Korea). February 16, 2021. Diakses tanggal February 21, 2021.
melon.com
m2.melon.com
"오케이 광자매 OST Part.2" [Revolutionary Sisters OST Part.2]. Melon. Diakses tanggal 2 May 2021.
"오케이 광자매 OST Part.3" [Revolutionary Sisters OST Part.3]. Melon. Diakses tanggal May 3, 2021.
"오케이 광자매 OST Part.4" [Revolutionary Sisters OST Part.4]. Melon. Diakses tanggal May 19, 2021.
"오케이 광자매 OST Part.5" [Revolutionary Sisters OST Part.5]. Melon. Diakses tanggal June 13, 2021.
"오케이 광자매 OST Part.6" [Revolutionary Sisters OST Part.6]. Melon. Diakses tanggal June 19, 2021.
"오케이 광자매 OST Part.7" [Revolutionary Sisters OST Part.7]. Melon. Diakses tanggal July 11, 2021.
"오케이 광자매 OST Part.8" [Revolutionary Sisters OST Part.8]. Melon. Diakses tanggal July 31, 2021.
"오케이 광자매 OST Part.9" [Revolutionary Sisters OST Part.9]. Melon. Diakses tanggal August 22, 2021.
naver.com
n.news.naver.com
Jeong Han-byul (March 9, 2021). "백승희, '오케이 광자매' 특별출연...감초 활약 예고`" [Baek Seung-hee,'Okay Photonic Sister' special appearance... Licorice activity notice]. One Star (dalam bahasa Korea). Naver. Diakses tanggal March 9, 2021.
Ahn Eun-jae (April 13, 2021). "KBS '오케이 광자매' 코로나19 밀접 접촉 "17·18일 스페셜 편성"[전문]" [KBS'Okay Photo Sisters' Close Contact with Corona 19 "Special schedule on the 17th and 18th" [Full text]]. Sports Seoul (dalam bahasa Korea). Naver. Diakses tanggal April 14, 2021.
Ahn Eun-jae (July 22, 2021). KBS, 올림픽 중계에 집중…드라마 줄줄이 결방[공식] [KBS to focus on Olympic broadcasting... Dramas canceled one after another [Official]]. Sports Seoul. Naver. Diakses tanggal July 23, 2021.
Lee Min-ji (August 6, 2021). ‘오케이 광자매’ 올림픽 결방 끝, 7일부터 방송재개(공식) ['Okay Kwangsisters' Olympics to be canceled, broadcast resumes from the 7th (official)]. Newsen. Naver. Diakses tanggal August 6, 2021.
Ahn Yun-ji (October 21, 2021). "영탁, OST상 수상 "큰 상 받아 영광..감회 남달라"[서울드라마어워즈]" [Young Tak, OST Award Winner "It's an honor to receive a big award.. I have a lot of emotion" [Seoul Drama Awards]]. Star News (dalam bahasa Korea). Naver. Diakses tanggal October 21, 2021.
entertain.naver.com
Kim Kyung-hee (June 18, 2021). "오케이 광자매' 31%돌파 기념 샘해밍턴-윌리엄-벤틀리, 특별출연" [Sam Hammington-William-Bentley, Special Appearance in 'Ok Photo Sisters' 31% Breakthrough]. iMBC (dalam bahasa Korea). Naver. Diakses tanggal June 18, 2021.
Bae Hyo-joo (September 19, 2021). "김이서 '광자매' 마지막회 깜짝 등장 "잠깐이지만 즐거운 경험" [Kim Yi-seo makes a surprise appearance in the last episode of 'Kwang Sisters' "It's a brief but enjoyable experience]. Newsen (dalam bahasa Korea). Diakses tanggal September 19, 2021 – via Naver.
Moon Ji-yeon (August 22, 2021). "[공식] 김경남, '오케이 광자매' OST '오키도키야' 발매" [[Official] Kyungnam Kim, 'Ok Kwang Sisters' OST 'Oki Dokiya' Released]. Sports Chosun (dalam bahasa Korea). Naver. Diakses tanggal August 22, 2021.
m.search.naver.com
"오케이 광자매 : 시청률" [Revolutionary Sisters: ratings]. Naver. Diakses tanggal April 19, 2021.
Lim Soo-bin (February 9, 2021). "KBS2 새 주말극 '오케이 광자매' 희로애락 인생사 담긴 1차 티저 공개" [KBS2's new weekend play'Okay Photo Sisters' 1st teaser that contains the joys, sorrows, and life history]. Seoul Economic Daily (dalam bahasa Korea). Diakses tanggal February 21, 2021.
ytn.co.kr
Kim Seong-hyun (December 17, 2020). "[단독] 문영남 작가 신작 '즐거운 남의 집'→ '오케이, 광자매'로 제목 변경" [[Exclusive] New title by Moon Young-nam,'Pleasant Other's House' →'Okay, Light Sister']. Yonhap (dalam bahasa Korea). Diakses tanggal February 21, 2021.