I just love a flashmob. Doesn't matter what they perform... the whole idea of it is just marvellous.

Does anybody else get so overwhelmingly happy that they cry when there's a singing flash mob? Like I'm sobbing. I can never help but ball my eyes out. I love that vibration of having music come at you from every direction and for it to be a surprise.

This is amazing. Things like this always gives me goosebumps. I'm also impressed no one tripped on the stairs up to the stage.

Guy stands up at the piano and apologizes to Simon… “This happens every time I play!!”

Everyone looked like they were having so much fun!

I was expecting a flash mob but that.... that was even more than I hoped for! Absolutely amazing! Love this so much!

Imagine the logistics involved to do this.

OK, now go back and watch it again. Notice that EVERY participant is putting everything they've got into this performance. Each one acts as if he/she is the star and the outcome rests on their shoulders. The enthusiasm of this group is contagious and the result of hours and hours of practice, lead by dedicated teachers/mentors who believe in them. They may not realize it today, but the effort they put into this production will impact the rest of their lives. Setting goals, team building, group effort, moral support, etc have all played a part in this and hopefully gave them something to draw from in the future. Well done !

Wow, that was great...definitely surprised everyone...never saw this before...that had to be a heck of an undertaking putting all that together

I've watched this performance at least six times now, and it always cracks me up to see that expression on Simon's face when Nck begins the first few notes of piano playing---and then suddenly a third of the audience is a planned part of the man's act! (well, maybe one tenth of the audience...)

The world needs more Flash Mobs. Makes everyone happy

This guy has one big family and many friends.

That was INCREDIBLE!!!! I would have loved to hear what the judges sail though. How could anybody not cheer after that?!

Fabulous! I loved the entire performance. The piano player was so humbly understated. Then the Flashmob cut loose. Who doesn't have a smile when something like this happens?

Oh my goodness!! The best performance in the world !!! I watch this over and over again!! I cry with joy every time I watch it! Most awesome talent ever❤♥️♥️♥️‼

Just love this tremendous collection of talent making a flash mob of Queen's "Don't Stop Me Now".

What a massive huge amount of positivity 👏 put through that building... hat's off to all involved in pulling this off.

Brilliant. This one made me cry. We need more of this these days

The look of wonder on Simon's face was both priceless and beautiful! ❤️

This deserves the golden buzzer.

I wonder how long they all sat in their spots just waiting and having all that anxiety build at least for some. The second that dude walked out they're all like "all right here we go"😂❤😂❤

Love this! This is why there should always be music available to learn in all schools! The pure joy!

That was a real treat.

It must have taken ages to rehearse a performance like that , I wish I would have been in the audience to witness such a spectacular show.👍🎧🎼🏴󠁧󠁢󠁥󠁮󠁧󠁿🏴󠁧󠁢󠁳󠁣󠁴󠁿🎸😁

Any time you can surprise and impress Simon, you've done well.

The guy organizes things for a living. That's what money management is about. For this performance, he simply decided to organize Simon right out of his chair. Well played.

I love flash mobs. Sadly, I haven't experienced one live though. Only one way this could have been better...if Brian May had made a guest appearance on lead guitar. As he spends some of his valuable time helping KZfaq musicians, I think he would have been up for it.

He Cowell, them's real musicians. A hundred years of combined learning an instrument to get to that standard. Then the usual practice time to make it go from dodgy to unbelievabley excellent. Yes Mr Cowell.......and there are thousands of us all around you. Watching you. Closely.

The energy is contagious. What fun!

I saw a flash mob in a mall once. What an unforgettable experience it was! I loved every second of it.

The conductor bouncing around gives me life

Although I've seen this before, I still love it because not only did it bewilder the judges but they involved the audience in total surround sound.

You can see a twinkle in his eyes during the interview! This was beyond awesome!!

I love how "group music" makes the audience so happy. So go to the symphony more often!

Flash mobs are amazing. How it may appear as one musician but then surprises happen

Hands down, best audition ever on any Got Talent show!

no words. i've got chills.

Queen just sounded excellent

What's that famous statement . . . . oh yeah . . . Didn't see THAT coming!!! PERFECT!

Wow! They are everywhere. Perfect definition of “Coming out from the woodwork“ Beautiful performance .

LOVE, LOVE, LOVED it!!! THAT deserves a golden buzz! Good luck to them! 🏆

I can't stop watching this it's so really amazing should've had the golden buzzer

I've sen thisone before, but it is still one of the most joyful things I've seen and heard.

Simon Cowell grinning like a kid will always make me laugh you can tell he was left speechless

There is something so wonderful about a Flash Mob. Brilliant

He said “ I will do my best and see if WE can impress the judges. “ first clue.

This and the Dday darlings are my favorites for BGT!❤❤❤

This makes me incredibly happy! I’ve watched it a gazillion times!

I always love flash mobs, to see the people's indecent joy on people's faces makes me happy❤

That was the coolest number I've ever seen!

I love strings❤ they add a whole beautiful sounding layer to any song.

Oh my! That was really something else! What a performance!🥰

They deserved the golden buzzer!!!

Simon & Amanda pre-judged the contestant. Hate when they roll their eyes. NEVER judge a book by its cover! Well done to the performers.

Dont stop them now their having a good time like everyone else. People who influence an audience is a great way of being part of the show excellent audition.

my tears falling down...

I could watch this all day! Great.

If the poeple of the world took more time to make music with and for each other we wouldn't have nearly the tolerance for pain, loneliness and evil that we do. Lead us, Nick!!

Flash mobs always bring me to tears!!

In the immortal words of Chris Farley, "That. Was. Awesome!"

Even for this show that's pretty amazing

Nice Perfomance..... Goosebumps. It's nice to see how music brings joy and peace to people

I love classical so much... never get tired listening whole day, Every day😍😍😍😍

Just the coordination effort was worth yes votes.

That was fabulous! Wish they would have gotten the golden buzzer!

well this is a fun and awesome,amazing,epic video.

What a great Surprise 🎉🎉🎉🎉🎉for everyone

OH MY GOODNESS THIS WAS AWESOME!!!!! I had CHILLS watching it, clapping to it, and singing along!

Hello from India 🇮🇳. Excellent Performance ,Congrats

I am very shocked and surprised me with that I did not expected that and it was spontaneous and enchanted I loved all the musical instruments and the singers were spot on and dead on with the singing good job and it made me cry so much and I am crying right now because that was my favorite audition flash mob like EVER good job singers brilliant work and even at the fast tempo like professionals

Now THAT'S what I call AUDIENCE PARTICIPATION!!! Fantastic! Thanks.

Best flashmob ever seen. So suprising at the first time. Since years... so good

I watch this every chance it's available.

I think that performance should have been automatically golden buzzer.

I reckon Freddie would have been very touched.

That was off the charts.

Oh, I love flashmobs!

The audience turned into an orchestra

Brother you kick Ares keep rocking

Everyone's stoked, while Simon is like "who hijacked my stage, and who am i supposed to judge now?"

That was nothing short of amazing. Absolutely loved it

That's the way HAPPY AMERICANS Come together...if only for a few minutes. Think to yourself...What was I thinking while I watched that Happiness? Nothing else existed....RIGHT?

Chiacchiera per un minuto e 20 secondi, ma poi...STRAORDINARIO... ECCEZIONALE... INIMMAGINABILE !

Best PERFORMANS / WOW. , FANTASTIC

Made my day, could watch it over and over (and I will)

INCREDIBLE...FREDDY SMILING DOWN AT YA..

You simply cannot beat a bit of Queen

Now, that's one Hell of a piano player!

Lets just appreciate the camera crew capturing everyone on this performance

I just love the flash mob videos as to witness such happy and friendly community baded shpws brings fun and people together,

Lifted my soul this evening. Just brilliant, well done x

Totally amazing unexpected flash mob, fantastic, fabulous, yeah an extraordinary event.

Beautiful! What a surprise! I enjoyed it very much!

OMG. I'm in tears. I love flash mobs!

WOW!!!I got goosebumps!

Great Flash mob! Lots of talent.

TOP THREE FAVORITE AUDITIONS EVER!!!! WELL DONE! I got so excited! Like I was in the audience too! AMAZING! LOVE!!!

If Simon Cowell was surprised by this and didn't already know it was going to happen, then I'm the Queen of England.

All I can say is WOW, never seen before on this show, probably won't see again. Well done people. Queenslander.

Great positivity in these comments…but there’s no way they could have set this up without the judges and production team already knowing what was coming. Everyone deserves an Oscar 👏