Hailey Bieber shocked her friends and fans on Thursday when she and her husband Justin Bieber revealed that she was pregnant with their very first child.

As the 27-year-old model unveiled her burgeoning baby bump in a sweet video and posted to Instagram, her A-list friends were quick to jump into the comments to congratulate the celebrity couple.

The happy news was so overwhelming that some of the stars admitted they were crying with joy at the pregnancy reveal.

Among the stars celebrating the lovebirds’ announcement was Kim Kardashian, who was joined in the comment section by her mother Kris Jenner and some of her famous siblings, including Kourtney Kardashian and Kendall and Kylie Jenner.

‘I love you guys sooooo much!!!!’ gushed the 43-year-old shapewear mogul.

Hailey Bieber shocked her friends and fans on Thursday when she and her husband Justin Bieber revealed that she was pregnant with their first child

As the 27-year-old model unveiled her burgeoning baby bump in a sweet video and posted to Instagram, her A-list friends were quick to jump into the comments to congratulate the celebrity couple

Among the stars celebrating Hailey’s announcement was Kim Kardashian, who was joined in the comment section by mom Kris Jenner and her famous siblings;  seen Monday in NYC

Kris was similarly enthused about the announcement.

‘We are so excited,’ wrote the 68-year-old momager. ‘Can’t wait can’t wait what a blessing!!!!!’

Kris’ oldest daughter Kourtney Kardashian chimed in with ‘blessing’ and a heart emoji.

Her daughter Kendall Jenner is among Hailey’s best friends, so she was overwhelmed by emotion upon seeing the post.

‘ahhhh here come the tears again,’ she wrote.

Kendall’s closeness to Hailey and her admission that she was crying ‘again’ suggested that the catwalk star may have heard the pregnancy news before the rest of the world found out.

Her younger sister Kylie Jenner, who was good friends with Hailey even before she and Kendall became inseparable pals, wrote, ‘I love you guys!!!! ahhhhhhhh.’

Kendall wasn’t the only friend of Hailey and Justin who was moved to tears.

The Dance Moms star–turned–actress Maddie Zeigler also commented simply with ‘Crying.’

The shapewear mogul confessed that she ‘love[d]’ Hailey and Justin ‘sooooo much’, while her family members also joined in

Kris was similarly enthused about the announcement; pictured Monday in NYC

Kris admitted that she ‘couldn’t wait’ to see the baby, while Kourtney Kardashian said the pregnancy was a ‘blessing’

 Some stars admitted to crying with joy, including Hailey’s BFF Kendall Jenner. She said the tears were flowing ‘again,’ suggesting that she may have heard the news before the rest of the world

Her sister Kylie Jenner, who was pals with Hailey even before she was, gushed, ‘i love you guys!!!!’

Chrissy Teigen was full of compliments for Hailey after seeing her post.

‘EEEEEEEEEEEEEEEEEEEEEEEEE!!!!!! You are going to be an amazing amazing mommy oh boy get ready!!! So exciting so happy for you both!!’ she enthused.

The daughter of Stephen Baldwin also got plenty of support from her fellow models.

‘my heart!!!!!!!’ wrote Kaia Gerber, while Amelia Gray Hamlin commented, ‘FINALLLLYYYYY.’

‘Yayyy!!! Congatulations!!!’ added Demi Lovato, while Gigi Hadid just wrote out her cheer: ‘Yayayayyaaaaaa.’

The fashion designer and blogger Aimee Song shared some words of encouragement for Hailey in the comments.

‘@haileybieber you’re going to be such an incredible mama!!!!! Congrats you two!!’ she wrote.

Another model, Ashley Graham, transcribed her shriek of joy and wrote that she was ‘beyondddd excited for you two!’

Chrissy Teigen was full of compliments for Hailey after seeing her post

The daughter of Stephen Baldwin also got plenty of support from her fellow models

 Demi Lovato, Gigi Hadid and the fashion designer and blogger Aimee Song also shared their congratulations

Another model, Ashley Graham, transcribed her shriek of joy and wrote that she was ‘beyondddd excited for you two!’

Several other models, including Heidi Klum, Sofia Richie and Delilah Belle Hamlin all offered their ‘congratulations.’

Yolanda Hadid, the mother of Gigi and Bella Hadid, share some red heart emojis and added, ‘God bless.’

Bella also commented and said she had the ‘chillieee williessss’ after hearing the news, adding, ‘I love you soooo much!!!!’

The actress Zoey Deutch sounded as if she had also shed some tears after seeing Hailey’s baby bump, as she commented, ‘omg,’ while adding a weeping emoji.

Another nepo baby, Paris Hilton, shared her ‘congratulations,’ as did Grey’s Anatomy star Ellen Pompeo, who added, ‘Sending so much love so happy for you both.’

Vanessa Hudgens called Hailey and Justin ‘Cutiesssss,’ adding, ‘Congratulations babe.’

Rumer Willis, the oldest daughter of Bruce Willis and Demi Moore, commented, ‘Omg congratulations mama.’

Two of Kylie Jenner’s BFFs weighed in on the jubilant pregnancy reveal.

Several other models, including Heidi Klum, Sofia Richie and Delilah Belle Hamlin all offered their ‘congratulations’

Yolanda Hadid, the mother of Gigi and Bella Hadid, share some red heart emojis and added, ‘God bless.’ Bella said she had the ‘chillieee williessss’ after hearing the news, adding, ‘I love you soooo much!!!!’

The actress Zoey Deutch sounded as if she had also shed some tears after seeing Hailey’s baby bump, as she commented, ‘omg,’ while adding a weeping emoji

Another nepo baby, Paris Hilton, shared her ‘congratulations,’ as did Grey’s Anatomy star Ellen Pompeo, who added, ‘Sending so much love so happy for you both’

Vanessa Hudgens called Hailey and Justin ‘Cutiesssss,’ adding, ‘Congratulations babe’

Rumer Willis, the oldest daughter of Bruce Willis and Demi Moore, commented, ‘Omg congratulations mama’

Two of Kylie Jenner’s BFFs weighed in on the jubilant pregnancy reveal. Jordy Woods gushed, ‘Omgggg so happy for you both,’ while Stassie Karanikolaou added, ‘i love you guys so much !!!!! YAY’

Justine Skye, one of Hailey’s inseparable friends, jumped into the comments to share her reaction. ‘I LOVE YOU GUYSSSSSS,’ she wrote, adding a crying emoji

Jennifer Lopez kept her comment short and sweet by simply posting a red heart emoji

Jordyn Woods gushed, ‘Omgggg so happy for you both,’ while Stassie Karanikolaou added, ‘i love you guys so much !!!!! YAY.’

Justine Skye, one of Hailey’s inseparable friends, jumped into the comments to share her reaction.

‘I LOVE YOU GUYSSSSSS,’ she wrote, adding a crying emoji.

Jennifer Lopez kept her comment short and sweet by simply posting a red heart emoji.