Hailey Bieber takes motherhood for a test drive as she and Justin mask up to meet niece Iris

Hailey Bieber has made it clear that she and husband Justin won’t be welcoming a new addition anytime soon.

But the model has recently found herself basking in the glow of new life, and it looks good on her.

She took motherhood for a test drive Sunday, as she met her newborn niece Iris, just days after older sister Alaia Baldwin welcomed her firstborn daughter.

Aunt Hailey: Hailey Bieber, 23, took motherhood for a test drive Sunday, as she met her newborn niece Iris, just days after older sister Alaia Baldwin welcomed her firstborn daughter

The 23-year-old masked up, as she held the infant over her shoulder in a photo posted to her Instagram Story, writing: ‘Aunties girl’

Uncle Justin, 26, also got a chance to hold the adorable baby girl, showing off his tatted torso in a set of shirtless photos.

He wrote: ‘My baby niece iris .. scroll through and whiteness the most squishy cute gumdrop ever!! Love you @alaiabaldwin and @andrewaronow ! She’s so precious!’

The photos inspired plenty of baby talk among his 145million Instagram followers, including Dwayne ‘The Rock’ Johnson.

Uncle Justin: Justin, 26, also got a chance to hold the adorable baby girl, showing off his tatted torso in a set of shirtless photos

Uncle Justin: Justin, 26, also got a chance to hold the adorable baby girl, showing off his tatted torso in a set of shirtless photos

Squishy gumdrop: He wrote: 'My baby niece iris .. scroll through and whiteness the most squishy cute gumdrop ever!! Love you @alaiabaldwin and @andrewaronow ! She’s so precious!'

Squishy gumdrop: He wrote: ‘My baby niece iris .. scroll through and whiteness the most squishy cute gumdrop ever!! Love you @alaiabaldwin and @andrewaronow ! She’s so precious!’

Baby talk: The photos inspired plenty of baby talk among his 145million Instagram followers, including Dwayne 'The Rock' Johnson

Baby talk: The photos inspired plenty of baby talk among his 145million Instagram followers, including Dwayne ‘The Rock’ Johnson

Not yet: Hailey recently said at PaleyFest LA of their quarantine: 'We didn’t make any babies, so that’s that... Honestly, I really do think we’ve enjoyed this time. We're still pretty newly married' (pictured with Justin's niece Bay)

Not yet: Hailey recently said at PaleyFest LA of their quarantine: ‘We didn’t make any babies, so that’s that… Honestly, I really do think we’ve enjoyed this time. We’re still pretty newly married’ (pictured with Justin’s niece Bay)

The Scorpion King star commented: ‘This image pretty much seals the deal. Fully expect you and H to have a baby in 2021.’

But if Hailey’s recent comments are to be believed, she and Justin still aren’t quite ready for a child of their own. 

She recently said at PaleyFest LA of their quarantine: ‘We didn’t make any babies, so that’s that… Honestly, I really do think we’ve enjoyed this time. We’re still pretty newly married. I mean, we’ll celebrate two years in September.’

The Drop the Mic host continued: ‘Even through the quarantine, we’re still pretty newly married.

‘We’ve just been enjoying our time together and getting to know each other deeper. We’ve been having a really fun summer, regardless of everything that’s been going on.’

New addition: Her sister Alaia, 27, announced the birth of her daughter this week with husband Andrew Aronow, 34, after delivering Iris on Monday

New addition: Her sister Alaia, 27, announced the birth of her daughter this week with husband Andrew Aronow, 34, after delivering Iris on Monday

Supportive sister: Hailey congratulated her older sister, while welcoming her new niece in the comments: 'My perfect baby girl and her BAD A** warrior mommy' (pictured in May, 2019)

Supportive sister: Hailey congratulated her older sister, while welcoming her new niece in the comments: ‘My perfect baby girl and her BAD A** warrior mommy’ (pictured in May, 2019)

Her sister Alaia, 27, announced the birth of her daughter this week with husband Andrew Aronow, 34, after delivering Iris on Monday.      

The proud new mom wrote: ‘IRIS ELLE ARONOW! Born on 8/17/2020, 6lbs 11oz. She is absolutely perfect, we are all happy and healthy. 

‘Thank you so much @drthaisaliabadi for making our experience go as smoothly and as beautifully as I ever could have imagined. We love you!’  

Hailey congratulated her older sister, while welcoming her new niece in the comments: ‘My perfect baby girl and her BAD A** warrior mommy’ 

She’s been Alaia’s biggest cheerleader, commenting on their pregnancy announcement back in April: ‘I’m gonna be an Aunty!!!!!!!’ 

Big news: She's been Alaia's biggest cheerleader, commenting on their pregnancy announcement back in April: 'I’m gonna be an Aunty!!!!!!!'

Big news: She’s been Alaia’s biggest cheerleader, commenting on their pregnancy announcement back in April: ‘I’m gonna be an Aunty!!!!!!!’