ITZY Lia Profile and Facts


Choi Ji-Su, better known as Lia, is the unnie (oldest Member) of ITZYa KPOP girl group under JYP Entertainment. She is the main vocalist, sub rapper, dancer of the group, and the most fluent English speaking member of the group. MIDZY just loves for her flawless beauty and her amazing voice.

So here are some  ITZY Lia facts I bet some of you MIDZY don’t know…

ITZY KPOP girl group under JYP Entertainment member Yeji in their music video Not Shy


Stage Name: Lia 

Birth Name: Choi Ji Su 

English Name: Julia Choi

Role: Main Vocalist, Sub Rapper

Birthday: July 21st, 2000

Birthplace: Incheon, South Korea


Twitter: @ITZYOfficial

JYP Entertainment KPOP girl group ITZY picture for their new song Not Shy

ITZY Lia Facts!

Lia Childhood, Trainee & Family Facts!

– She has a brother who is younger than her.

– Shinsong Middle School was her first school. Later she transferred from there to an International School.

– She studied at North London Collegiate School in Jeju (South Korea), which is an international school. (One of the reasons why she is the most fluent in English)

– She also attended Seoul’s School of Performing Arts (SOPA).

– She also attended Dream Vocal Academy for grooming her vocal skills.

– She lived in Toronto (Canada) for a while. (Another reason why she is fluent in English)

– She was a trainee at SM Entertainment too. (Just imagine Lia as a member of aespa OOhhh)

– Her period as a trainee at JYP was two years.

– She made her debut as a member of JYP’s KPOP girl group ITZY on February 12th, 2019.

How is Lia so fluent in English?

Lia is the most fluent English speaking member of the JYP, KPOP girl group ITZY. She is the one who speaks in English as the spokesperson of the group in most of the Interviews. So you MIDZY may be wondering – how this Korean Ulzzang is so fluent in English? These are some of the reasons why Lia is so fluent in English.

Lia studied in an International school. She got educated at North London Collegiate School in Jeju, South Korea. That made the foundations of her English speaking skills strong. Later, her years spent with her Canadian friends led to her fluent English speaking skills. Yes, she spent a couple of years in Toronto, Canada.


Favorite color: Blue

Siblings: A younger brother.

Favorite Food: Pasta, fruits, and Korean food.

She is the unnie of the group.

She is very fluent in English and the spokesperson of the group. (We can say she is the Namjoon of ITZY, but more like vocalist though.)

She said once that her mom is her role model.

She is a huge MARVEL fan girl.

IRON Man is her favorite Marvel character.

Fans say that, she looks like a mix of BLACKPINK’s Jisoo and RedVelvet’s Irene.

She loves to be with fellow group member Chaeryeong.  She once said she feels most comfortable with her.

She shares her room with the maknae of the group Yuna.

ITZY’s Latest Single “Not Shy”

Check out all ITZY Members Profiles & Facts!



Other ITZY Members!

Yeji ITZY Profile

Ryujin ITZY Profile

Chaeryeong ITZY Profile

Yuna ITZY Profile