Even hungover she sings better than most singers 😬😬

JUST WATCHING HER DOCUMENTARY.... KNOWING SHE WAS TOTALLY HANGOVER HERE.... WOW, SHE STILL NAILED IT. SHE'S COME SUCH A LONG WAY SINCE THIS!!!!

Holy damn! Her head was probably pounding from that hangover and hitting those high notes take tons of lung control. This chick is a magician.

Crazy. This was the performance she talked about in her documentary. This was one of her breaking points. So sick and hungover. Then she decided to seek help. Powerful, intense.

who saw this on the documentary?

After watching Demi's documentary i cant believe she could have sung like this being hangover, she is so talented 😱

Well I just figured out demi was hungover in this performance

it's so weird knowing demi was hungover throughout this performance and still slayed the song. wow.

THE HEELS YOU GUYS OMG I'M STILL SURPRISED SHE DIDN'T FALL

Watching this after "Simply Complicated" and knowing she was hungover.

she was hungover in this and i would've never guessed. i can't imagine what all that noise must of felt like 😭 im glad she's so much better now. love you demi. ❤

Knowing what we know now, I wouldn't have guessed that she was hungover in this performance. She nailed it. I don't know how she didn't fall in those shoes. It just goes to show that you have no idea what someone is going through in their life. She put on a show for the cameras, but behind the scenes she was going through a rough time. Watching this performance, you wouldn't even know it. I have so much more love and respect for her, even more so now since watching her documentary, Simply Complicated. She's an amazing, incredible, and talented person.

In my opinion the most talented "Disney" star ever. She will be a legend in a few years

i have 100x more repsect for demi after this and her documentry

Is incredible the fact that she hit those high notes while being drunk

HER HAIR IS GOALS

This just shows that you don’t know what’s really happening in people’s lives. You’d think her life was pop star perfect but no it was the opposite so glad she’s better now

I just found out that this was one of Demi's breaking points. you could never tell she was broken, hurting, sick or hungover. such a champ. sang like a pro! wow. I cannot watch this the same way again. I can only sit here and cry. she's my hero. ❤

I don't know why people say she's fat.... Honestly she looks perfect not fat not skinny just the right weight

The fact that she sounds this good being so hung over, throwing up in the car on the way over drinking vodka out of a sprite bottle just shows how talented she really is awesome performance awesome vocals just imagine if she was sober

Watching this after watching Simply Complicated breaks my heart.

Drunk or not how anyone can walk in those heels is a miracle

Ok can we just say that she was hungover and sung better than most singers today

It's weird to see her documentary and then see this performance after hearing everything that went on during this day

She sang her ass off on this performance! No frickin standing ovation from the judges?? Absolute bs.

How powerful her voice is!! I love u demi!!

Who's here because of her documentary ??

She sang her heart out. she put everything in it and no standing ovation from the judges? Pity.

GOD! SHE IS FUCKIN GORGEOUS!!!!!

you can tell she was sick because her voice sounds different, but she still did incredible!

Someone gives her a Grammy, please

One of the best singers..i love her..

Oh my goodness, this girl's voice!!! I can't stop replaying 2:26 to the end!

And this is singing people.Demi has a belting range which is strong and accessed via healthy technique which means Demi actually sings the notes, oppose to shouting them out. It's not like others singers who doesn't keep a neutral larynx and belts are very forced, throaty, and coarse. Demi has a good voice and also a good technique. Way to go girl!

Demi is the only artist who can sing perfectly with hungover. Ily. Still watching this in 2018.

Seeing Demi Lovato's simply complicated documentary and realizing how she could still perform like this and have such a huge depression (hangover at this video even).. I have so much respect for how she radically changed her life. I could not be more proud of what it means to be a lovatic. Its a way of being inspired and inspiring.

One of my favorite singer

Anyone else here after Simply Complicated? 🤧

She could’ve done lip sync here coz she was hungover here but she didn’t 😭 she preferred to sing and as usual nailed it .Feeling proud lovatic.happy dat she’s my role model

This has to be the most powerful and skilled performance from someone who not even mere hours before was throwing up from a wicked hangover she is a fucking legend.

one of the few artists who sing as on their records...great voice

she's so gorgeous in this vid. She's talented- love her :)

How can Demi walk in those heels? I would have fell atleast 10times on my face trying to walk in those heels

I don't care what anyone says, she sings as perfect live as she does on record, if not better!!! She's far too underatted

I think this one is my favorite GYHAB performance ever because she freaking nailed it. PERFECT

very talented, luv this song, you r inspiring to others

And now after Dancing with the Devil doc series we know she was more then hungover. She’s really professional and really good at hiding how she really feels

2:45 Now that's perfection! I can't stop replaying that part. And the 'everytime you run' part was so breathtaking! I'm so loving Demi

And she was sauced while singing this. She sings better while high than most current singers do while they’re sober

Just watched simply complicated

SHE'S SO AMAZING

I literally get goosebumps every time I listen to her LIVE. She is just so incredible :)

how the fuck can she walk in those heels

SHE IS NOT FAT

her face in the end was prob like “ha i pulled this off”

She actually can sing :0 I didn't expect to hear such a great voice

Demi has always been consistent in all her live performances & for that especially, I have so much respect for her because it takes hard work and so much committment for that & it all goes to show how brilliant Demi is. She's for sure super talented & super creative with her beautiful voice.. there's so much talent & creativity to enjoy from start to finish of all her songs performed live. She's simply GOT IT ALL & she absolutely should be very proud of herself as all her fans are of her. Go Demi!! 👏👏👍

Those shoes though.. I couldn't.

She's perfection. Through out everything she has been through she is strong as ever now and she is very inspiring. I love her. I can relate to her too. Lovatic for lifeee!!!!! ❤️

It's just me or... I always see " The people who says she is fat are blind" kind of comment, but never actually see the comment saying she's fat 0_o

To date one of my fave Demi performances.

I love this performance of hers! I keep watching it over and over again.

I just came from her documentary and this is crazy she looks so ok

She is such a strong, inspirational lady with real talent. Definitely one of the best women in the entertainment industry these days. Shes so beautiful and classy doesn't have to curse or sexualise her songs for them to sell, can actually sing and carries herself with such grace - she is a fighter and I never really used to listen to her but her story has helped a lot of people and I just think she's incredible woman :-)

all the performances of Demi and Miley are so gorgeous and emotionally :) today is the day that i'll spend time on watching all their old live songs.

I'm amazed by the improvements she made when I first heard her sing (Camp Rock). I love that she's using vibrato now. She sounded too loud for me during her Camp Rock years.

This i dif. my all time favourite live performance of her! Those goosebumbs! That hair! That voice! She ROCKS!

She sing good & she my fav singer

If there was ever a example of you never know what someone is going thru, this is it. She seems perfectly fine, could never tell how much she was struggling

they are a literal legend

The fact that this is such a great performance given how they were feeling and what they were going through at this time, is honestly so mind blowing dude 🤯🤩

This is live?? Dayum, she sounds exactly like the record! ._.

this chick can sing and send chills up my arms and bring a tear to my eyes!!! so beautiful and talented. love u demi!!!!

You could never know what someone is going through... Be nice to others and true to yourself.. You are an inspiration Demi. Love you

i know this was like eleven years ago but i’m still watching bc my noggin cannot comprehend how it’s possible for demi to walk and sing one of the most powerful vocals on american idol

I Love this song

If she hadn't admited being hungover in her documentary I wouldn't even of known she doesn't even seem like she's hungover and she's singing great

dang I want her hairrrr

I don't think demi needs awards she is amazing awards doesn't prove anything I love Demi lovato she is a amazing singer

You can hear it in her voice. She's straining to hit some of the high notes. You can tell she isn't at her best, and we now know why. So proud of what she's accomplished for herself since then

Can't believe the judges didn't give her a standing O that was an incredible performance.

I've listened to this song a million times and every time she hits that high note I cry

This was one of my favourite performances. And then saw the documentary when she said she was severely hungover during this and my heart dropped. But it does prove that one rehab stint doesn't solve everything. It's all about the steps you take after treatment. Proud of her for coming forth and taking those steps.

Rewatching this clip. "She was hungover in this performance" WTF!!!! 😮😮😮 Took some balls to admit she was still using during her "comeback" years and preaching soberity. Not many people would have done that.

a grammy nomination doesnt mean they are better than someone that doesnt. People that arent famous can be better than famous people

Demi showed those contestants how it's done lol

Looks like a concert to me.. Demi you are incredible and awesooooooome! Love it..

Her best performance. She was stunning here demiiiii I love you !!!!

OMG I CLICKED ON THIS CAUSE DEMI WAS SINGING THEN I SAW DEANDRE AND SCREAMED I LOVE HIM❤️❤️❤️❤️❤️❤️❤️ and holy crap Demi is perfect😍❤️

She was so good at covering up what was going on in her life.. wow you never know what someones going through

this voice. this sobriety. this hair. this everything... this is the demi i fell in love with. tbh.

The fact that she was hungover in this performance (she said so in simply complicated her new documentary) and still killed it is mind blowing yet heart breaking. However I'm glad she made a change after this performance. She has come a long way.

I miss her with Goddess hair :p lol

eu sempre assistia isso aqui quando tinha uns 12 anos, com 23 agora nunca me esqueço da mesma sensação de ver essa mulher cantar ❤

Every time she sing is full of energy, emotion, control styles & beautifulness girl. We do admired her. Well done demi

The most amazing voice on the planet!!!

This entire performance is completely FLAWLESS!

*2021 anyone?*

her voice is so perfect!!!!

I love u demi lovato!! u so good and ur my favofite artist..