Home

🎀 Welcome to the LIGHTSUM Wiki! 💌

2025 Japan FAN-CON [Blooming Picnic]

LIGHTSUM's 2025 Japan Fan Concert [Blooming Picnic] on May 2.

Read more >

1, 2, 3, POSE!

LIGHTSUM's 1st DIgital Single [POSE!] out August 7, 2024!

Read more >

Administrators • Recent Changes • New Files • New Pages • Wiki Help

Welcome to the LIGHTSUM Wiki!
We are a collaborative fan-made encyclopedia on all things regarding the South Korean girl group LIGHTSUM, founded on April 15, 2021. Since being established, we reached a size of 159 articles and have 1 active users.

This wiki is always open to new editors, so please feel free to contribute to articles and start editing by either logging in or signing up!

🎀 Members 💌

• Current
• Former

Sangah	Chowon	Nayoung
Hina	Juhyeon	Yujeong

Huiyeon

Jian

🎀 Birthdays in January 💌

No Birthdays in January

🎀 Featured Discography 💌

🎀 Latest Release 💌

Find out more about the latest release, "POSE!"

🎀 Spotify Playlist 💌

🎀 Featured Music Videos 💌

LIGHTSUM(라잇썸) - 'POSE!' Official Music Video

"POSE!"

LIGHTSUM 'Honey or Spice' MV

"Honey or Spice"

LIGHTSUM(라잇썸) - 'ALIVE' Official Music Video

"ALIVE"

-벨라의 꿈 OST Part 1- LIGHTSUM (라잇썸) - Dance Dance MV

"Dance Dance"

LIGHTSUM(라잇썸) - 'VIVACE' Official Music Video

"VIVACE"

LIGHTSUM(라잇썸) - 'Vanilla' Official Music Video

"Vanilla"

🎀 Featured in January 💌

Member Hina (히나), born as Nagai Hina (長井 陽菜) on April 7th, 2003 in Kanagawa Prefecture, Japan. She is one of the sub-vocalists of Cube Entertainment's girl group LIGHTSUM. Read more

Release "Vanilla" is the debut single album by LIGHTSUM. It was released on June 10, 2021 with the song "Vanilla" serving as its title track.

🎀 Affiliates 💌

If you would like to become affiliates with LIGHTSUM Wiki, please go here!

🎀 Sister Wikis 💌

Cube Entertainment

Jo Kwon ▪ G.NA ▪ B2ST ▪ 4minute ▪ BTOB ▪ CLC ▪ PENTAGON ▪ (G)I-DLE ▪ Yoo Seonho ▪ LIGHTSUM ▪ Jeon Soyeon