에이스(A.C.E) 'Changer' Dance practice (연습복 ver.) 

stan A.C.E and you will never ever regret it. it's never too late.

The choreography is always creative!

how can people sleep on them for 5 years straight? that's just beyond me manifesting donghoon and sehyoon come back and ace is mad popular

BK looks sooooo good in this! His hair, the fit, his smile oh my

I always thought love is a dangerous..but since A.C.E told us love is not dangerous so i change my mind 😅😅...CHANGER🖤💙

All their choreo is so unique from main stream and I really love that uniqueness!!! Stay strong ACE!!

I love how they make the choreography look so easy, but for sure it's a challenge 😆 Still, it's a fun choreography and it's awesome to watch them enjoy the dance 💕

Man, am gonna miss Wow and Donghun so much, their choreo looks so fun and inspiring. Also Chan's outfit here looks very comfy, especially the pants, his smile along with Jun's is so mood brightening here ^^

Your dancing skills are beyond the level

One of the best concerts I have enjoyed is ACE’s and I even didn’t know them. Now I stan them forever.

i can’t take my eyes off of junhee, his facial expressions and his body movements simply captured my heart. also, that beautiful smile at 2:56 😭💖

3:02 I just love this part 😭😭😭😭😭❤❤❤❤❤

Reminds me of SVT where even though the song sounds soft they just put some choreo that challenges a normal person's stamina to death.

The energy, the synchronisation, the facial expressions... Everything was on point! Thank you for always delivering, A.C.E! We love you

ACE FIGHTING, YOU GUYS ARE THE BEST GROUP I'VE EVER SEEN - INCREDIBLE TALENT AND WORK ETHIC!!!! 💕💕💜❤️

oooh they filmed this pre-changer release~ loving junhee’s all blue outfit looks good on him!!

What can I say? This song gets better and better the more I listen to it. It also hits differently with the casual clothes. I fell in love with the suit dance. But I'm such a big sucker for A.C.E.🥺 I guess even if they use sack as clothings I would still be digging them 💯%. I love you, A.C.E!

The choreo fits the song so well! A.C.E always makes the dance look effortless 💯

My heart skips a beat with them 🥰 they make me so happy. I’m all smiles from the beginning! Jun I love you! Your smile when you say “love ya.” Stop! But don’t stop lol best part.

Junhee smiling all the dance through uwuuwuwuwuwu...

The way they are having fun and their smiles make my heart sing. I love them so much and I'm so so proud of how hard they worked to get where they are now. I will always stand by you 💛🧡❤💜💙💚

Performance perfection! Stan ACE Stan Perfection, Beauty, talent the whole package!! Thanxx ACE for always bringing us happiness!!!!

Woooh and they make it look easier than it is. The power A.C.E. holds every comeback is insane. Changer is both a beautiful song and a fresh and cool performance. Also they went so strong in this video. I'm speechless.

the more i watch the choreo the more i like it

the absolute cutest and most fun choreography. i'm so happy, thank you a.c.e!!!!! 😭😭😭

*I love how harmonious they are and how their dance is full of energy and strength they are truly performance kings*

Ugh, ACE choreo is so good, they use really nice motifs in this vid (picture frame), prayer hands take us back to "Callin", chorus begins with hands matching the best to when they say "changer, luv ya". Love ACE so much, they brighten my day

They’re all so ridiculously beautiful, I can’t take it😭😭❤️

Choreo is so beautiful. ACE is amazing and so talented! Love watching them over and over :-)

Amazing, stunning, charismatic, handsome and cute at the same time, this is about our fav boys A.C.E and this choreo is so in match with the brightness of the song.♡♡♡♡♡

Changer is so refreshing, I love the vibe of the song and amazing choreo. I love A.C.E.

Their choreography is DAAAMNNN sooooo creative. Specially that wowkwan part, still one of my favorite

I love the outfits, i love bk and wows shoes they are so cool. The dance it's so happy i am in love with everything lol

The way they all couldn't help but smiling and you can see how much fun they're having... They're all so precious

Aw I think the part at 3:08 where they are all linked the spot besides Wow and BK are for choices 🥺

Such beautiful choreography, amazing work - jun is right a.c.e have pelvic skills!

The choreo slaps so hard, and I love the "stay with me, stay with you," part a lot.

A.C.E I LOVE YOU SO MUCH THIS CHOREOGRAPHY IS SO GOOD

Can I say I'm completely in love with Park Junhee, he's so unreal

They look amazing and seems to have fun dancing this choreo my perfect boys 🥰 I will never stop saying this but everything abou this album is such an amazing gift for us Thank everyone who made it possible ❤️

CHAN Every time I see you I want to hug you! I love you! Kiss from italy 🇮🇹🇮🇹🇮🇹🇮🇹❤️❤️❤️❤️❤️

I'm still new to A.C.E and they're such talented dancers! I love this dance practice!

Donghun is such a charismatic, smexy and captivating dancer. I love all of them but I can never deny that he always gets my attention the whole time whenever I watch their dance practice videos. His moves are so fluid, smexy, graceful and he always tries his best to hit the intricate details in the choreo...

This is A.C.E guys . Nothing weird . Justt amazingg !

My favorite part when Chan sing "And I pray" aaaawwww that move ^-^

Song is happy and lively here I am tearing up. These boys deserve the world. Fighting ACE!

Our cute maknae (Chan) finally turned into a young fine man..this look suited him so well...😍😘🥰

the vibe, the choreo, the happy smiles. I love it!!

truly one of the most insanely talented groups out there, hardworking and loving and wonderful like no others, love ace so much:(

I love this choreo so much and bk looks soooo good with that hair and outfit 😫😫😫😫😫

i couldn't help smiling throughout the video :))) i love them so much ♡♡♡

Byeongkwan smiling throughout the whole choreo ahh

FIGHTING A.C.E! You guys will always be my favorite group. You deserve everything TT

There is something so satisfying about this choreo, I can’t even pinpoint what it is. It’s beyond their synchronisation, charisma and stage presence, so am just going to call it “A.C.E je ne sais quoi” 😋❤️

This song always makes me feel like it could promote world peace and I just love that

I love A.C.E'S choreos, they are really good and energics

the thumbnail 🥺

I am so in love with the song and the choreo!! My boys never disappoint!! Love you 5!!

A.C.E always being amazing! Sad that won't see them together for a while. But like always, they will comeback stronger.

Wow looks so happy! I'm going to miss him and Donghun so much! I'm so proud of them! I absolutely love this comeback ❤️

They make me yearn to see them live with every performance (screams) their choreo is always amazing beyond words… literally captivating. A.C.E deserves so much more!!!

Bk is so handsome I cant T_T They all always look good even in dance practices^__^

Nunca me arrepentiré de haber conocido a A.C.E, son puro arte. Choice por siempre.

Can’t wait for the performances

We have to wait for another 3 years to get another dance practice OT5 version ..whenever I think about this.... :((

Excuse me everyone. Park Junhee Mine. My Butterfly, My Life, My Heart, and My Soul.

I've had heard of ACE long time ago, but I had never given it enough attention. I decided to listen to all the albums, watch some previous concerts and I was extremely in love! These boys are veeeeeery talented and deserve a lot, I said A LOOOT of recognition. I hope they're all super happy in their chosen profession because I'm very happy to be following the group and being able to enjoy their songs. You guys were definetily my best CHOICE.

You deserve the best of everything 💜

We didn’t get much of changer performance so I didn’t have the choreography on top of my head but now I just realize how complex and nice the choreo is. If this is just any other group they’d probably tone down the complexity but it’s a.c.e we’re talking about here. Give them easy listening song and they’ll make a burning calories choreography lol

So awesome to wake up to A.C.E this morning!!! I enjoy watching them dance!!! Love you A.C.E!!! Love you King WOW!!! So handsome and talented!!!! A.C.E is the best group overall!!! 💯👑💖💙💜🧡💛

This must be the cutest choreography of A.C.E ever！

When A.C.E dance, there is always like...each member get equal center distribution. Each of them shine equally. 😊

Did i say i love ace before?? cuz I really feel smthn in my heart when i see anything about them😩🫂

I will literally never get tired of A.C.E's routines and dance practice videos. All five of you are so sharp, clean, and in sync it's actually ridiculous. It's obvious how much work you put in and I will always appreciate it. So talented, oh my god.

How I like the images of guys in this dance practice, so natural, simple, their own! And the choreography goes so well with the song!

WE ARE BLESSED WITH A DANCE PRACTICE🥺

i'm in love with 3:04 just all smiles🥺🥺🥺

Donghyun's vocals are on fire 🔥. Love A.C.E

Another work of art from A.C.E❤️

They're always such a great performers even during practice videos, I really love how much effort they put in their choreos and expressions to make you feel the song in every possible way 😍❤️

A.C.E slaying as always

LOVING SO MUCHHHH THE CHOREOGRAPHY!!!

와~멋있다!!! 오빠들 춤선 진짜 예뻐요! 항상 이렇게 열심히 연습해서 멋있는 무대를 보여주셔서 고마워요~~ 오빠들 진짜 멋있어요!❤

; Love their dance moves! The details of choreo in here! And yesssss gonna miss Sehyoonie and Donghun! Be safe guyssss and all the best! ♡♡♡♡♡

their choreos are always challenging even in the cutest sounding song

changer is their best title track in this essay i will..........................

I don't know what to say... I just love watching them dancnig, their synchronization is very satisfying

They never disappoint with their dancing! Also BK’s shoes are so nice!

Sorry but I was hypnotized to look at the transparency of Jun's shirt😆

I don't know what to say anymore, they always manage to surprise me, Im just amazed by their talents, they are good at everything. thank you always

When they all come back, and dance this part I’m going to cry so hard 3:03

i loved all songs in the album. A.C.E. deserves the love of the world

So true. I drove 3hrs to their concert and it was one of the most exciting concerts ever. Just so much talent and love with this group.

The ending gives me so much serotonin

I just love watching them dance, and on top of that they are handsome as well

I am happy to be a Choice I Stan 5 Angels!!!💙💙💙💙💙Saranghaeooooooo A.C.E!

WowKwan's dance break aaaaah reminds me of their pre-debut dance practices ㅠㅠ

It seems stupid and obvious, but every time I see you I smile! You are the most beautiful moment of the day! Thank you ❤️❤️❤️❤️❤️❤️❤️

Wowkwans part is amazing too😭😭😭😭😭❤️❤️❤️❤️❤️

Official A.C.E is the best 💜💜💜