She added a green, orange and white patterned cardigan and a yellow and green striped knitted hat to her outfit.

The Peaches hitmaker wore an oversized grey button-down shirt with baggy off-white long shorts (or short pants) which he paired with socks and what looked like hotel slippers.

Expectant parents Justin Bieber and Hailey Bieber were spotted enjoying a getaway in Tokyo, Japan, over the weekend

The Baby singer, 30, and his skincare mogul wife, 27, were pictured on a shopping trip together

At one point during the outing Justin was seen sweetly grabbing his wife’s belly.

On Friday, Hailey posted a cryptic social media post in which she wrote: ‘Little cherry blossoms on my nails, little cherry blossom in my belly.’

Given that cherry blossoms are pink, fans took this as confirmation that Hailey is expecting a girl.

‘Ok so it’s a girl,’ one fan commented, while another wrote, ‘Baby Bieber is a girl.’

‘Is it a girl. Are you going to name her blossom? Or a flower name?’ another fan asked

Fans of the couple also recently cooked up a bizarre conspiracy theory about what the baby’s name could be.

In recent weeks, both fans and trolls on social media have suggested that the happy couple name the baby Emory Bieber – which just so happens to be Selena Gomez‘s dream baby name.

At an event in 2010, Gomez gushed about her love of the unique name. ‘I’ve had these names picked out for a while,’ she told fans in the audience.

‘I like Emory. Which is E-M-O-R-Y. Insert my husband’s last name,’ she continued, before adding, ‘Yeah, Emory Bieber.’

Now fans on social media have dug up the interview and are urging Hailey to use the name for her child with Bieber.

The Rhode founder – who hinted at the 𝑠e𝑥 of her baby – wore white shorts and a cropped white t-shirt that showed off her growing bump

At one point during the outing Justin was seen sweetly grabbing his wife’s belly

She added a green, orange and white patterned cardigan and a yellow and green striped knitted hat to her outfit

On Friday, Hailey posted a cryptic social media post in which she wrote: ‘Little cherry blossoms on my nails, little cherry blossom in my belly’

Given that cherry blossoms are pink, fans took this as confirmation that Hailey is expecting a girl

‘Ok so it’s a girl,’ one fan commented, while another wrote, ‘Baby Bieber is a girl’

Earlier this month, Hailey revealed her pregnancy – with the pair unveiling Hailey’s baby bump during a surprise vow renewal in Hawaii

Earlier this month, Hailey revealed her pregnancy – with the pair unveiling Hailey’s baby bump during a surprise vow renewal in Hawaii.

She announced her pregnancy joy with a beautiful video debuting her bump in a custom Saint Laurent lace wedding dress by Anthony Vaccarello, paired with a flowing veil.

The Canadian crooner and the model shared a sweet kiss as they celebrated their news during their outdoor ceremony – with Hailey sporting a sizable new diamond ring.

The pair also both wore Tiffany Forever bands – made of platinum with a full circle of diamonds – to celebrate their vow renewal.