Group Members

Nina (IRRIS) Profile, Biography, and Facts


Nina (니나) is a singer and a member of the group “IRRIS” from South Korea JUSTICE RECORDS. She made her debut with the group on July 6th, 2022, with the EP “Wanna Know”.

Stage Name: Nina (니나)
Birth Name: Nina Nadia Mateer
Occupation: Singer
Birthday: March 15, 2003
Age 21 (in May 2024)
Active Years: 2
Zodiac Sign: Pisces
Height: 175 cm (5’9”)
Weight: 52 kg (115 lbs)
Nationality: Korean-Australian
Blood Type: B

Nina Facts:

Early Life

– Nina was born in Brisbane, Australia.
– She is currently studying law at an Australian university.

Personal Life

– Her MBTI personality type is ENFP.
– Spicy food is among her favorite types of cuisine.
– Nina is fluent in English and Korean.
– She frequently uses emojis when communicating.
– Out of all the members, she is known for smiling the most.
– Her favorite season is autumn.
– Her favorite snack is Cheetos Flaming Hot.
– She doesn’t like Americano coffee.
– Nina is interested in trying out a hip-hop concept in the future.
– She prefers wearing her hair down.
– She enjoys providing unexpected fairy endings during performances.
– Her favorite Taylor Swift song is “The Man”.
– The members think she would be very good at climbing trees and fetching coconuts if deserted on an island.
– Nina’s surname origin is from Ireland.
– She has been dubbed Korea’s “It Girl” of nugudom.
– She is called a “giant baby” because she can become 190 cm tall when standing on tiptoes.
– She takes care of her health a lot.
– Nina and Liv love to eat mangoes.
– She can imitate Pikachu’s voice.
– Despite being born with black hair, she can pull off a natural-blonde look.
– The meaning of her name is “fire.”
– She is the strongest member of IRRIS and has a great sense of fashion.
– She wants to go to the Slytherin house in Harry Potter.
– She likes Taro Milk tea.
– Her favorite flower is gypsophila.
– Nina is a homebody who enjoys playing video games.
– Vanilla Latte is her go-to coffee order.
– She wants to befriend ROSÉ and Lily from NMIXX.
– Her mother is her inspiration.
– She enjoys eating rice noodles.
– Nina has the habit of going to bed late and has trouble waking up in the morning.
– She is a gamer and loves to play Valorant and Cookie Run.
– Nina became an idol to try new things.
– Chungha and Rihanna are her role models.
– She likes playing badminton and enjoys salty and spicy foods.
– She can’t eat shellfish.
– Nina’s ethnicity is mixed, as her father is White and her mother is Asian.
– She is not easily affected by cold weather.
– Nina’s motto is “Let’s keep an eye out for our future.”
– She has her own room in the dorm.
– Nina is the tallest member of IRRIS.


– Nina is the lead vocalist, dancer and maknae of IRRIS.
– Nina was revealed as the second of “IRRIS” on June 14, 2022.
– She was discovered while she was learning the bass guitar for fun.
– Her representative stone is Labradorite, and her representative color is green.
– She is the least active member on the group’s TikTok but enjoys collaborating with members of other groups.
– In 2022, she and Liv appeared in the MCM clothes commercial “MCM Over The Pitch”.

Social Media Handles

Instagram: nirrisna

Streaming Platform Links

Genie | Bugs | Melon

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Lilian Chen

Yo! I'm Lilian, an Ahgase and a curious wordsmith on a never-ending quest for knowledge. Don't hesitate to spot any slip-ups in my work and feel free to reach out with additional facts & insights! ^^

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