View source for She Would Never Know

[[File:She Would Never Know.jpg|thumb|She Would Never Know]]
==Details==
*'''Title:''' 선배, 그 립스틱 바르지 마요 / Seonbae, Geu Ribseutik Bareuji Mayo
*'''Also known as:''' Senior, Don't Put on That Lipstick
*'''Genre:''' Drama, romance
*'''Episodes:''' 16
*'''Broadcast network:''' JTBC
*'''Broadcast period:''' 2021-Jan-18 to 2021-Mar-09
*'''Air time:''' Monday & Tuesday 21:00
*'''Original soundtrack:''' [[She Would Never Know OST]]

==Synopsis==
Within the marketing team for a cosmetic brand, a straightforward and sincere junior is drawn to his older colleague, who is not interested in younger men.

==User/Viewer Ratings==
<vote type=1/>

==Cast==
[[file:She Would Never Know cast.jpg|thumb|200px|Correlation Chart]]
;Main Cast
*[[Won Jin Ah]] as Yoon Song Ah (28, 3rd year Marketer of Cosmetic Brand "KLAR")
**[[Lee Na Yoon]] as teen Song Ah
*[[Ro Woon]] as Chae Hyun Seung (27, 1st year Marketer of Cosmetic Brand "KLAR")
*[[Lee Hyun Wook (1985)|Lee Hyun Wook]] as Lee Jae Shin (35, Marketing Team Leader of Cosmetic Brand "KLAR")
*[[Lee Joo Bin]] as Lee Hyo Joo (27, photographer)
*[[Lee Kyu Han]] as Lee Jae Woon (35, Marketing Director of Cosmetic Brand "KLAR")
**[[Shin Ian]] as teen Jae Woon
;People around Chae Hyun Seung
*[[Wang Bit Na]] as Chae Ji Seung (37, Hyun Seung's eldest sister/wedding dress shop owner)
*[[Ha Yoon Kyung]] as Chae Yun Seung (33, Hyun Seung's second sister/a housewife)
*[[Lee Dong Ha]] as Kang Woo Hyun (35, Director of Oriental Clinic)
*[[Park So Yi]] as Kang Ha Eun (7, Yun Seung and Woo Hyun's daughter)
*[[Choi Jung Won (1981 actor)|Choi Jung Won]] as Ryu Han Seo (35, chef)
*[[Kim Seo Ha (1993)|Kim Seo Ha]] as Kim Min Sung (29, employee of Marketing Team "Pravelli")
*[[Park Han Sol]] as Lee Se Rim (26, employee of Marketing Team "Bayer")
;People around Song Ah
*[[Lee Ji Hyun (1972)|Lee Ji Hyun]] as Oh Wol Sun (52, Song Ah's mother/cafe owner)
*[[Kang Hye Jin]] (강혜진) as Kim Ga Young (28, salesperson of "KLAR" store)
;"KLAR" Marketing Team
*[[Ahn Se Ha]] as Kwon Sung Yun (37, Vice Chief)
*[[Yang Jo Ah]] as Yoo Jae Kyung (33, Manager)
*[[Kim Han Na (1987)|Kim Han Na]] as Ahn Yoo Sun (33, Assistant)
*[[Kim Hye In]] as Kang Soo Mi (30, Assistant)
;Supporting Cast
*[[Jun Gook Hwan]] as Chairman Lee (80, Group Chairman and Founder of "KLAR" Brand)
*[[Kim Kwang Kyu]] as Kim Jong Hyuk (late 40s, restaurant owner)
*[[Kwon Han Sol]] as Do Ye Jin (early 20s, part-timer at Wol Sun's cafe)
*[[Lee Yoon Gun]] (이윤건) as Lee Se Dong (Lee Jae Shin's father)
*[[Kim Mi Kyung]] as Lee Jae Shin's mother
*[[Yang Hee Won]] (양희원) as Choi Young (Ha Eun's classmate)
*[[Choi Woo Sung]] as Ko Myung Jin ("KLAR" Marketing Team's intern)
*[[Kim Min Kwi]] (김민귀) as model
;Extended Cast
*[[Hong Ye Ji (1990)|Hong Ye Ji]] as Min Jung (ep 3, 11)
*[[Kim Chae Hyun]] as Department store manager (ep 5)
*[[Kim Jin Ok]] as part-timer (ep 6)
*[[Bae Sung Il]] as factory employee (ep 6-7)
*[[Lee Shi Young (1986)|Lee Shi Young]] as cooking studio attendee (ep 8)
*[[Park Jung Eon]] as OB/GYN (ep 10)
*[[Song Hoon]] as investor (ep 14)

==Production Credits==
*'''Production Company:''' [https://www.jtbcstudios.com JTBC Studios]
*'''Director:''' [[Lee Dong Yoon]]
*'''Original writing:''' Elise
*'''Screenwriter:''' [[Chae Yoon]] (채윤)

==Episode Ratings==
''See [[She Would Never Know/Episode Ratings]]''

==Notes==
*Based on the 2017 web novel ''Senior, Don't Put on That Lipstick'' by Elise.

==External Links==
*[http://tv.jtbc.joins.com/sunbae Official Site]
*[https://www.hancinema.net/korean_movie_She_Would_Never_Know.php HanCinema]
*[[wikipedia: She Would Never Know|English Wikipedia]]
*[[wikipedia:ko:선배 그 립스틱 바르지 마요|Korean Wikipedia]]

{{DramaRing|JTBC|Monday & Tuesday 21:00<br>(previously Tuesday 21:30)|[[Live On]]|[[Idol: The Coup]]}}

[[Category:KDrama]] [[Category:KDrama2021]] [[Category:JTBC]] [[Category:Drama]] [[Category:Romance]]