Nation's Little Sister () or Nation's Little Brother () is an informal title in South Korean entertainment industry. It refers to "a young female [or male] celebrity in her [or his] late teens to early twenties... [who is] cute, bright, and innocent."
People associated with the title
Nation's Little Sister
Im Ye-jin (born 1959), actress
Lee Sang-ah (born 1972), actress
Jang Na-ra (born 1981), singer and actress
Moon Geun-young (born 1987), actress and model
Park Bo-young (born 1990), actress
Park Shin-hye (born 1990), actress and singer
Yuna Kim (born 1990), figure skater
Ahn So-hee (born 1992), actress and singer
IU (born 1993), singer-songwriter and actress
Son Yeon-jae (born 1994), rhythmic gymnast
Lee Hye-ri (born 1994), actress and singer
Kim Hye-yoon (born 1996), actress
Kim So-hyun (born 1999), actress
Kim Yoo-jung (born 1999), actress
Kim Sae-ron (born 2000), actress
Nation's Little Brother
Ji Hyun-woo (born 1984), actor
Lee Seung-gi (born 1987), singer, actor and host
Park Bo-gum (born 1993), actor
Yoo Seung-ho (born 1993), actor
Yeo Jin-goo (born 1997), actor
Other usages
People's Little Sister (Korean: 국민 여동생) is a song by South Korean girl group Sonamoo from their debut extended play, Deja Vu.