Adele has recently shown off her incredible weight-loss transformation, and fans and celebrities alike have been praising the singer for her amazing accomplishment.

But some people have been coming under fire for their comments, and Chrissy Teigen has been one of them...

If you've been living under a rock, then you might not know who Adele is...

A British born and bred singer with the ability to stun audiences with her powerful voice, Adele brought back a classic ballad vibe to the music industry.

Adele started quite young.

Graduating from the BRIT School as a teenager in 2006.

But success soon followed.

She won multiple awards within the year of her graduation in her native UK.

Her debut album, '19' was a smash hit.

It went three times platinum in the USA.

The first of her hits to enter the Billboard Hot 100 was "Chasing Pavements."

While the song was tucked away among other more pop-infused beats, it managed to rank pretty well, climbing its way to slot twenty-one as the lead single from her debut album.

The song was written when Adele was just 16 years old.

And was about her hometown of West Norwood in South London.

All her albums have been hugely successful.

19, along with her second follow-up album 21 earned her immense critical praise and the success of both the albums cemented her in the industry.

And things only went up from there...

After taking a break to focus on her personal life in 2012, Adele returned back to the scene with her sensational hit "Hello."

And that became the song of the year in 2015.

Shortly after, she released her next album, 25, which featured iconic songs such as "Send My Love (To Your New Lover)." If you haven't listened to that album, please do yourself a favor and add it to your playlist. You will not be disappointed.

Now, the singer has sold millions of songs worldwide.

Her list of achievements is outstanding, to say the least. Adele has fifteen Grammys as well as an Oscar tucked nicely under her belt and the list is expected to grow as rumors of her next album have sparked fans interest.

But there's another reason fans can't get enough of Adele.

She has a truly infectiously hilarious personality. If you're looking for a down-to-earth star, Adele is it.

She is typically known for her stripped back, casual style of dressing...

But in the last year, the singer has been shocking fans with her sudden weight loss.

Adele has always been gorgeous, but she has always talked about how she wasn't happy with her body...

And that's fine. Everyone's allowed to have their personal goals about what they want to look like. It doesn't take anything away from her amazing talent as a singer.

A source told The Sun this back in October...

"Adele has been out enjoying herself and she sees that as her priority at the moment, along with being a [mom] to Angelo."

"She has been loving her new workout regime and it really works for her."

"It’s a bonus that she has shifted some weight. Her mates are glad she’s letting loose and there’s nothing but good feelings towards her. She’s got a new lease of life."

Adele is also known for being quiet on Instagram...

And the star is rarely active on social media.

In fact, it's rare if we get a sighting of her at all.

Which is why her most recent posts have been shocking fans to their core.

According to sources, the star's weight loss has improved her mental health.

But it seems many fans think she's too skinny and could be harming her health. "IS THIS ADELE?!?! someone feed her pls she looks so skinny and not really that healthy .... we should be worrying about her omg," wrote 1 worried fan.

And last year, Adele went on to reveal to a fan just how much weight she actually lost.

At first, the fan didn't even recognize her... According to local media, Lexi Larson from Massachusetts didn't recognize Adele at first, but when she and some friends went into Blanchards Restaurant and Beach Shack, they noticed that Adele was sat with Harry Styles.

She overheard the singer telling Styles about her weightloss...

"She said she lost something like 100 pounds, and that it's such a crazy positive experience. She seemed so happy, and she looked amazing. She seemed really confident."

This is an incredible achievement...

And the singer's most recent Instagram post for her birthday most certainly proves this weight loss.

Adele has just celebrated her thirty-second birthday...

And we must say, she is looking better than ever.

Fans are living for her new look...

Adele, is that you?

It has truly blown our minds...

Are you ready to see it?

Here is the infamous and very beautiful photo...

Adele - You look amazing.

People have been showering Adele in praise...

And have been marveling at the journey she has come on throughout the last decade.

But, while most people simply congratulated the singer...

Others praised her in a slightly different way, and have thus received a whole lot of internet backlash as a result.

Chrissy Teigen weighed in on Adele's dramatic weight loss...

With the Instagram comment, "I mean are you kidding me."

Well, people aren't too happy with the TV personality.

Many have called out Chrissy for seeing Adele only for her appearance, and not for the talented musician she is. While some people think Chrissy's words have been misinterpreted, others on the internet have lashed out.

And others are slamming all of Adele's admirers.

"Adele has always been beautiful but twitter only decides to notice when she’s lost weight. Yeah okay, society is definitely not fatphobic..."

Some believe that, because Adele hasn't commented on her weight loss, others shouldn't be either.

Apparently, complimenting Adele on her image is "loathsome" and "fatphobic."

Do you think people are being "fatphobic"?

We think Adele looks amazing, anyway. For more incredible weight-loss stories, keep scrolling...