SeoAh (서아) is a South Korean singer under MODHAUS. She is the maknae of the girl group tripleS and its sub-units Glow and Neptune.
Career[]
2024–present: tripleS[]
On April 3, 2024, she was revealed as the twenty-third member of the girl group tripleS and a member of its sub-unit Glow.[1] On the same day, it was announced that a voting event will be held to allow fans to determine whether she goes by her given name or a stage name.[2] On April 6, SeoAh (서아) was chosen as her stage name.[3]
She made her debut as a tripleS member on May 8, 2024 with the album <Assemble24>.
On September 9, 2025, SeoAh was placed in Neptune.[4]
Trivia[]
- Her MBTI personality type is ESTP.[5]
- Her nicknames are Sunny, Baby Seo and Counseling Center.[6]
- SeoAh's hobbies include taekwondo.[6]
- Her speciality is taekwondo.[6]
- Her favorite foods are tteokbokki, mango, ramen, fried kimchi and gopchang.[6]
- One of her favorite characters is Qwakcheol.[6]
- SeoAh has a group chat with fellow female 2010-born idols Ye-on of Hearts2Hearts, Seungjoo of SAY MY NAME, and Kya of KiiKii.[7]
Gallery[]
Promotional[]
Teaser drop
"Welcome to tripleS"
<Assemble24> (1)
<Assemble24> (2)
<Assemble24> (3)
<Assemble25> (1)
<Assemble25> (2)
<Assemble25> (3)
<Assemble25> (4)
<Assemble25> (5)
SNS[]
tripleS profile
.png "TripleS SeoAh birthday Twitter post (June 11, 2024).png (1.74 MB)")
Happy SeoAh Day (2024)
References[]
- ↑ @triplescosmos on Twitter (April 3, 2024)
- ↑ @triplescosmos on Twitter (April 3, 2024)
- ↑ @triplescosmos on Twitter (April 6, 2024)
- ↑ @triplescosmos on X (September 8, 2025)
- ↑ @tripleS_JAPAN on Twitter (July 5, 2024)
- ↑ 6.0 6.1 6.2 6.3 6.4 @triplescosmos on Twitter (May 4, 2024)
- ↑ TripleS's SeoAh on Fromm (September 1, 2025)
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