aespa will soon become sunbaenim with the debut of SM Entertainment's new girl group! Here are the details you need to know.
SMNGG 2023 To Debut in June + Concept
SM Entertainment, home to iconic girl groups including S.E.S, Girls Generation, f(x), Red Velvet and aespa, embarks on the debut of a new female team!
On March 16, it was reported that SM's new girl group, also known as SMNGG 2023 will debut in June.
SMNGG is set to debut in June 2023! Final lineup will be based on today’s showcase evaluation. Let’s wait for the final members to be revealed most likely around May. #SMNGGisComing #SMNGG_Showcase #SMNGG pic.twitter.com/CgOIB3z9IY
— smngg coming soon (@for_smngg) March 15, 2023
In particular, the members were selected through a private showcase evaluation held on the 15th with people picked through luck. On this day, the 2023 SM Trainees' Showcase took place in Seoul at 8 p.m. KST.
According to those who attended the exclusive showcase, there are 21 female trainees who were introduced and flaunted their idol skills, but only eight trainees were able to shine their best, leading them to join the final lineup.

As of now, the final members are yet to be unveiled, yet the tentative date of their introduction in the K-pop scene is expected to be between April and May, ahead of their official debut in June.
According to other sources, the remaining members will prepare for another girl group debut set to be launched in the succeeding years.
SM New Girl Group 2023: Here Are Prospective Members

Although the members are yet to take off their veils, there are numerous names who were said to be prospective members, based on insiders.
One trainee who is often mentioned is Helen, who almost debuted in aespa. The Korean-Australian trainee entered SM in 2019 and was initially reported to join the quartet's debut in 2020. However, she didn't make it in the final cut and rumors claimed she left the agency after that. Just then, an insider stated that Helen is still in SM and will most likely join SMNGG as its prospective leader.
[rumor] SM TRAINEE/POTENTIAL SMNGG MEMBER
— SR24G SOON (@SMNGG23) March 16, 2023
- Lee Helen
- korean-australian
- 2003 liner
- dancer
- former student in sl studio
- training in sm since november 2019 (3 years) pic.twitter.com/NElc6ig9Jk
ALSO READ: THIS SM Entertainment Trainee Is Gaining Attention For Her Visuals– Who Is She?
Another trainee who's earning attention is Na Ha Eun, who was earlier confirmed to be training under SM to debut in a girl group. Before becoming an SM trainee, she was already popular as a dancer and soloist, known for her impressive cover dances on YouTube. With her fame, she even performed with top-tier artists at MAMA.
[ SMNGG 23 ] updates!!!!!!
— SMNGG😎💕 (@Shininrana) March 15, 2023
-according to op na Haeun is confirmed to be debut as smngg 23
- look like she going to be center of group #nahaeun #smngg #smtrainee #smrookies #SMNGG_SHOWCASE #SMNGG_SHOWCASE pic.twitter.com/EVyq64p8vy
Aside from Koreans, rumor says that SMNGG will also consist of international members. One of them is supposed "Lan," who is a Vietnamese born in 2004.
[rumor] SM TRAINEE/POTENTIAL SMNGG MEMBER
— SR24G SOON (@SMNGG23) March 16, 2023
- Nguyen Huong ‘Lan’
- vietnamese
- 2004 liners
- training in sm since june 2019 (3-4years) pic.twitter.com/X81RH3QgEH
A certain Kim Ouju is also garnering attention as a prospective member, and her visuals are already earning massive praise!
—this account is dedicated to sm trainee and rumored sm new girl group member ‘kim ouju’❗️
— 김우주 (@oujupics) March 15, 2023
—pls help retweet and spread the word, kamsahamnida!~ 🫶 pic.twitter.com/oXvgfncS9B
There are more idol trainees' names who were mentioned, yet there are little to no information about them aside from their names.
8. Ian/Ida
— SR24G SOON (@SMNGG23) March 15, 2023
18. Hyerim
19. Yunseo
20. Lee An
21. Injeong
READ MORE: Ex-SMROOKIES Lami To Debut in SM? Popular Trainee's Status Gains Attention
For more K-Pop news and updates, keep your tabs open here at KpopStarz.
KpopStarz owns this article.
Written by Eunice Dawson.