LIGHTSUM - Impromptu Interview : Following the song 

Sangah & Yujeong! 💕

Nayoung, a pretty girl with cute charms: wanna named Sebastian

라잇썸 대박나자

okay nayoung can be a sebastian from now haha

A video that automatically makes SUMIT laugh.

Right. Imma use Sebastian from now on for Nayoung. SEBASTIAN, FIGHTING!

SANGAH~💖💖💖

You can tell their confidence has grown a lot since debut.

Ok sumit we gotta call Nayoung Sebastian from now on lol

Nayoung is so funny 😂. Juhyeon's shocked face at her answer lol. All of them are pretty, especially Sangah she looks so pretty with blue hair!

LIGHTSUM

PRINCESS SEBASTIAN ❤️

I love their visuals, each member really have their own unique charm that different from each other...

나영이는 진짜 공주야!!!!!!💛💛💛💛

✨LIGHTSUM✨

아 다들 너무너무 사랑스러운 울 썸김이들~ 언제나 목소리도 예쁘고 예능도 잘하는 라잇썸은 언제나 대한민국의 최고의 미래의 아이돌 될 운명이야

Here is Lightsum, brightening my day once again!

Nayoung: Princess Nayoung is~ Other members: Here we go again

앜ㅋㅋㅋㅋㅋ 초원이 바닐라때는 영상들에서 수줍수줍했는데 뭔가 비바체때는 영상들에서 점점 예능캐 되어가는거같앜ㅋㅋㅋㅋㅋㅋㅋ 귀여워😍😍😍 그리구 울 썸깅이들 공주컨셉 완전 찰떡이네❤❤❤

우리 애기들 이렇게 귀여워서 어떻게 하니..........

This was so funny! Huiyeon always makes me smile because she's so cute! Actually, they all do, but there is just something about her that is extra charming.

Lightsum My Babies!!

우주여행 가고싶을수 있지 공주답게 스케일이 크다ㅋㅋㅋ

상아는 뭐든 다 잘해~😍😍😍

Queens🤩 Turkish fans love you🇹🇷❤️❤️

From now on, Nayoung is now Sebastian hahahahaha!

9:32 those nayoung stares and 9:44 those yujeong small punches tho so cuteeee, i love them so much.

we need more of these cube

Princess Nayoung~ She's so cute and hilarious 😂❤️

Son pura diversion NAYOUNG es pura alegria

Lightsum 사랑해요 건강하세요 Love from Indonesia 💜💜💜

Haha Princess Nayoung 👸🏻

I love when the girls smile, you can see that they have a good time together

💖Yujeong is forever love of me💖 I Love LIGHTSUM ❤❤❤❤❤❤❤❤

STAN LIGHTSUM, GIRLS SO BEAUTIFUL, SO PERFECT, SO FANTASTIC, I LOVE YOU SO MUCH MY BABIES ♡♡♡♡♡

멘트할 때 어떤 기준으로 서있나 했더니 나영이 기준으로 양옆이 키순서네ㅋㅋㅋㅋㅋㅋ 귀엽닼ㅋㅋㅋㅋㅋㅋ

nayoung benar2 unnie yang suka menggoda adik2nya

Very cute

03:05 she was confused all the time. I'm very happy to see her genuine expressions 🙃

I love you LIGHTSUM! This kind of content is good keep it up!!

They're all so awesome, love them 💖

8색 무지개여~~세계로 가즈아

I want to know what's the Sebastian joke is about, I can't stop thinking about Kuroshitsuji

Nayoung no I know Sebastian. Nayoung is so funny all the memebers are they are going to do great in the future.

SİZİ SEVİRƏM LİGHTSUM.XOŞ GƏLMİSİNİZ💖💖💖💖🇰🇷🇦🇿

I really enjoyed this, thank you ladies you did a wonderful job. Lets go SUMIT lets support our talented women.

히나 진짜 천재네 ㅋㅋ 이걸 살리네

9:40 công chúa Yujeong tức giận vì bị Nayoung giành lấy ngôi vị công chúa. Haha 🤣

정부는,전국민들은,대한민국,라잇썸,아이돌,~나갈길 대로를 열어주세요 탄탄한 대로 큰길 말입니다

YUJEONG is definitely the group's center

01:43 she doesn't remember name. So cute 😅

We love lightsum!!!

06:41 she always 😄

Nayoung so funny

SEBASTIAN PA NGA NAYOUNG HAHAHAHA

Sebastian is my baby nephew's name, Nayoung ah... xD

Lightsum visual 😭😭

The outfit 😭💗 Fireeeeeee

왁

Не понимаю корейский язык но всё равно смотрю 😂😂😂

Hina is so cutee

라잇썸도 4세대를 이끌어갈 인재들! 히나 유정 초원이가 지금좋다! 넘사랑스러워

Lindas

OMG

6:41 ㅋㅋ

hiii

Stan lightsum for ever

My bias is Sebastian.

Yujeong and Hina with ribbons are just so cute 😭😭

3:58 Sangah is so funny 😂😂😂

Reinas🤩

세바스찬?? ㅋㅋㅋㅋㅋㅋ 근데 왜?? ㅋㅋㅋㅋㅋ

🥰

LIGHTSUM💛💛💛

Best episode ✨

Mis nenas lindas

Наён такая милашка 😍😍😍😍😙😙😙😙

^^유정^^ 날아올라 하늘에 닿다

Тут все милашкт 😍😍😍😍😙😙😙😙😙

HUIYEON 😭😭😭😭✨✨✨

They are so pretty me lovely. Wish they get a lot of support and see them a lot for a long time.

AhajKlKak no se que dicen pero las amooo

Cantik banget

May isang kulang sa aruga😅

💞💞💞💞💞🌺🌺🌺

Hwaiting girls 💘😍

Las amo muchisimo mis bonitas

7:00 look at Nayoung cute little face at the back 😂

Para la gente de habla hispana 💗 Traducciones de LIGHTSUM al español: ru-vid.com/show-UCWegUSUqPwir9juT1F1EvlA

La amooo

احبهم 😭

choose8you(ok)

first

I LOVE U GUYS SO MUCHKGFUTCYGVUBHIJN

0:58 no wonder Yujeong's bangs are so stable

5:07 😂

بموت يهبلونن

biasanya maknae yang nakalin unnie nya, ini malah kebalikannya.

kayaknya yang paling bobrok Unnie Line, kalau maknae linenya masih pemalu