Performer Reacts to Itzy "Icy" Dance Practice + MV 

when he said yuna is cute, my heart went 🥺

Yess Chaeyeon from iz*one is chaeryeong's older sister, they are both main dancers. I hope you react to iz*one too. Itzy and iz*one don't have bad choreo. Stan itz*one

Hey Jeff hope you react to "Not Shy" by ITZY when it drops

yall lets support itzys upcoming new track called "NOT SHY" MV teaser is outtttt!!!

man is it just me that got really frustrated when he rewind the part really close before yuna's iconic breaking-your-freaking-neck-bish TWICE. I MEAN I WANT TO SEE HIS REACTION BUT HE MADE ME FEEL SO EJSMDMDMSM YOU ALMOST THERE JEFF SHSHAHAHAHA sorry

the chaeryoung love is much appreciated☺️☺️ she tends to be the one “left out” and her talent is incredibly undermined

Yeji.... she is truly something special she always stands out. Stan the queen of 4th gen

1:09 that's actually Chaeryong and her sister Chaeyeon is in IZ*ONE!!

ITZY I don't know everything or all of their official positions to the 'T' but these are the basics to give you an idea of what to expect from them. 예지 (Yeji) oldest, leader, main dancer, vocalist and rapper. Dark hair in pigtails, in centre for the beginning of the dance break. 리아 (Lia) vocalist. Red dress and ponytail. 류진 (Ryujin) rapper, vocalist, lead dancer. Pink hair, the one who ends the song with the crowns in centre. 채령 (Chaeryoung) main dancer, vocalist. Chaeyeon (채연) is her sister, you already seem to know who she is. 유나 (Yuna) youngest, visual (the member who fits the Korean beauty standard the most) , vocalist, rapper. Blonde hair, the cute one you pointed out. Okie I think I got it right haha

Plss react to their Wannabe Too and their upcoming comeback entitled "Not Shy" on August 17

You should also check on chaeryeong's sister, i suggest on IZ*ONE - Violeta or La vie en rose. They really have aesthetic choreo and picture frame, based on their flower concept

Please react to Iz*one's dances they never dissapoint

the girl that did the high note is lia! she’s the main vocal of itzy!

He loving Chaeryeong is a mood I'm so proud.

1:46 "did they measure this with a protractor? like what seventeen does?" 🤣

WE LOVE SEEING CHAERYOUNG AND YUNA GETTING THE RECOGNITION THEY DESERVE!!

"Did they measure this with a protractor? Is this what Seventeen does?" wekdhguweid Same

Yesss I'm glad you noticed yuna's chest pop

The whole song says "I don't care what others talk about me, I love the way I am " Super cool isn't it?? 😎

yOu sHOuLd see Wannabe by itzy the shoulder dance is stil killing us

theyre so syncronized!

when he didn't say anything about the iconic neck snap dance and kept rewinding before it could happen 😔

Nice reaction! Just wanted to say that I prefer when you leave the screen on even when you pause because sometimes you talk about things that are on screen or else and it helps picture out what you exactly mean

Itzy is having a comeback on Aug. 17 with "Not shy", same with Dreamcatcher. Now that I mention it, pls react to Dreamcatcher Chase Me, it is their debut song, DC is known for their rock/metal songs with hard choreos and sychronicity(Did I spell it right? Lol). Thank you💕💕

jeff I love your editing before this one, just freeze the video on screen as you pause it aaaaa I want to see which part you're pointing out too :"D

when he said ryujin is swag, YES SHE IS HAHA.

I think you need to watch IZ*ONE too, their choreography never dissapointed 😚

JYP once said that whenever he screenshots or pauses on their fancams or dance practices, he expects to see all of them in the same position. That's why they're so synchronized

you should react to iz*one secret story of the swan!!!

Can you react to izone - secret story of the swan dance practice please

bless u Jeff. u posted Taeyong and ITZY Reaction on the same day :")

I’m surprised you didn’t comment on the iconic neck snapping move haha

Am I the only one annoyed that you can't see the video anymore as Jeff stops the video? I really liked seeing what he talked about when he stopped...

Please react to izone and gfriend 🙃, i think u will like it 👍

can you please react to iz*one? they are one of the most synchronized kpop groups in my opinion, and their main dancer, chaeyeon (chaeryeong's older sister, as you already know) is one of the best dancers of the 4th generation! also, thank you for mentioning lia's vocals. she gets a lot of hate for no reason, and her vocals are kinda underrated. and i really appreciate your editing/video format.

Is that their signature?? "Cause they are queens" No lie detected.. 😎

Please react to IZ*ONE as Chaeyeon, Chaeryeongs sister is in it and they r both great dancers!!

Definitely Itzy is one of the most synchronized groups, I'm waiting for 'Not Shy' and more Chaeryeong center as well. (Can you please react to the other LOONA'S dance practices like 'Colors' and 'Satellite', and also the Love Battery cover, the dance is smooth, thank you so much 💕)

Please react to more blackpink dance practice and mv 🤗

React to Iz*one's Secret Story of the Swan, that's their latest comeback and it has a sick dance break

pls react to iz*one- secret story of the swan

the way he just ignored them literally breaking their necks at yuna’s part....

Chaeryoung (sister of chaeyeon from IZ*ONE) and Yeji (two braids hair) are the main dancers while Yuna (the cute) and Ryujin (pink hair) are the lead dancers. Lia did that high note coz she's the main vocalist.

hey jeff can you explain what is "isolation" because i almost hear it at every your videos ahahahah

1:15 iz*one CHAEYEON and itzy CHAERYRONG :)

HE HAD TO STOP BEFORE THE FAKE DROP NOOOOOOO JEFF'S CURSE OF STOPPING BEFORE THE BEST PARTS IS COMING BACK

please react to gfriend , their dance never dissappointed

talking about iz*one they have complex choreos with great imagery and sychronization!!! you should check out FIESTA and secret story of the swan (Violeta is great too)

i get it why some ppl don’t like this song but they’re like my fav choreography!

the name of the one who has a sister in iz*one is chaeryeong! the one that you like in the beginning

4:14 ahh the names are lia (black ponytail), yuna (ash blonde ponytail), yeji (braids), ryujin (pink hair), and chaeryong (chaeyon's sister!!)

I'd like to see him react to Pristin's Black Widow. Their synchronization is amazing and they were called SEVENTEEN's & NU'EST's '' little sisters ''.

jeff please do Wannabe i know you said you already watched it a couple times already but i'd love at least a comentary on the choreography 🥺

Omg he's not notice the *break the neck move* or what? I was waiting for that but... :'D

Petition for jeff to drop his skincare routine ✊

I knew it there is something different in this video hahaha. Im not used to the vid clip disappearing lol. I had to return to the old vids to confirm haha

HOW I WISH YOU’LL REACT TO IZONE DANCE PRACTICE ESPECIALLY SSOTS🤧

I know this isn't related to itzy but I really want Jeff to react to boystory's enough or too busy ft. Jackson of got7 Edit : they're a Chinese boygroup under JYP Entertainment and their age range is 13 - 16

since i think u like chaeryeong, YOU NEED TO CHECK OUT IZ*ONE. her older sister, chaeyeon, IS LITERALLY THE STRONGEST DANCER OF HER GENERATION

Try to watch Dream Come True WJSN that awesome synchronization.

REACTION TO GFRIEND PLEASE, THEY HAVE AMAZING CHOREOGRAPHY. 1. ROUGH 2. LOVE WHISPER 3. LABYRINTH 4. APPLE 5. TIME FOR THE MOON NIGHT

Jeff please react to the dance practice of their b-sides; Want It and Itz My Summer. They both dont have MVs but they have dance practice for the both songs!

plz React to IZ*ONE Secret Story Of The Swan & Fiesta

2018: give yeji's scalp a break jype 2021: i miss yeji's pigtails

react next to iz*one!!

i cant believe you missed the neck snap

I know this is an Itzy reaction vid but let me mention this: Before Itzy was born, there's GFriend whose got really good dance choreos and synchronization. For newgen KPop GGs tho, I'd say Itzy's dancing skill is superior. Great reaction vid nwy. *Forgive me am an old KPop fan.

react to gfriend pleaseeeee

omg, you need react to MANSAE of SEVENTEEN (dance practice + MV). This choreography is so amazing! PLEASE

this fact that yuna (blonde girl) was 15 here is just 🤯🤯🤯

please react to izone.

Don't forget to react "NOT SHY" when it come out

Hey, I suggest you react to IZ*ONE’s Fiesta and Secret Story of the Swan! Chaeryeong’s sister, Chaeyeon, is in that group :))

The choreography was really bouncy and has that swag to match the song, you're right! Also could you please react to GFriend? They are a girl group equivalent in terms of syncranisation, especially with their earlier tracks like "Glass Bead", "Me Gustas Tu" and "Rough"!

ITZY♥️ But pls react to IZ*ONE

Can you please react to izone Chaeryoungs sister Chaeyeon is there💜

Day 1 of asking Jeff to please react to the dance practice of their b-sides; Want It and Itz My Summer. They both dont have MVs but they have dance practice for the both songs!

you practicing moving your hips XD

Why did you blend out the video when you paused?

React to izone pleaaseee, you will not regret it

can you do reaction to gfriend please?

Idkwhy but jeff, you look cute here 🥺🥺

please react to gfriend, too!! hahahah

Please react to GFRIEND

Please react to GFRIEND

Please react to everglow dun dun

Please reaction to Gfriend.

HE IGNORED THE NECK SNAP WTFFFFF

when he said ryujin is swag, YES SHE IS HAHA.

GFRIEND LOVE WHISPER PLEASEEEEEEEEEEEEEEEE

Plsss react not shy their mv teaser

Please react to "Wannabe" Also react to Gfriend's "Me Gustas Tu" and "Rough"

Got7: Floor Twice: Legs Itzy: Hips SKZ: Arms

please react to more dreamcatcher, chase me and scream are some of their best choreos

Chaeyon and chaeryong

now he needs to react to izone !!

It always makes me happy when people notice Chaeryeong’s skills. The girls are all cute and really talented. Definitely a powerful group!

I like icy dance the most

I'm so bothered that you didn't notice that part in 03:06-03:07 😂 that bending their back like that.

*jeff pause 2 times on the breakdance part* Me : NOOOOO YOU ALWAYSSS DO THATTTT SKSKSKS