ASTRO’s Moonbin Has The Sweetest Relationship With His Younger Sister

Even though it may not seem like it on the exterior, it’s obvious that they care for each other deeply.

It has come to the attention of netizens that ASTRO‘s Moonbin has a very sweet, yet realistic relationship with his younger sister.

Moonbin’s younger sister is, in fact, a trainee who appeared on Unpretty Rapstar 2. Her name is Moon Sua.


Moonbin once came to support Sua in one of her contests before his official debut and received attention from viewers as Sua’s older brother thanks to his stunning visuals.


But having debuted before his sister, it seems that Moon Sua now often relies on her older brother for advice, especially since their dreams lie in the same field.

When my brother and I were young, we fought a lot but (now), I call my brother when I’m going through a difficult time. He gives me a lot of advice so I rely on him a lot.

ㅡ Moon Sooah


Moonbin also explained in an interview that he wants to help his sister out more since they are on similar career paths.

Before I go to practice, I get really hungry and say, ‘Sooah, make me some ramen.’ She tells me to make it myself and says no but eventually makes it for me anyway. We’re only one year apart so we often bickered like this. I’m not the type to take care of people either. But now that my sister and I are on the same (career) path and I gained experience before her, I want to give advice and help if she is going through a difficult time. Even so, when I get a call from her, the first thing I say is, ‘What do you want.’ (laughs)

ㅡ Moonbin


And even though they are always there for each other during tough times, it seems that they also joke around and make fun of each other like any other brother-sister relationship. For instance, Sua once subtly dissed her brother through a comment on a post about their pet cat, Roa.

Netizen: “Sooah-nim, you take such pretty photos of Roa. So prettyㅜㅜㅜ”

Moon Sooah: “I’m definitely better than my brotherㅎㅎ”


It is apparent that they still sometimes fight like they used to when they were little, like this time when Moonbin was pushed out for butting into Sua’s solo performance.


No one can deny their wholesome relationship!

Source: Pann Nate