Justin Bieber and his favorite girl slayed their recent date night.

The "Peaches" singer and wife Hailey Bieber were spotted holding hands while out to dinner at Sushi Park in West Hollywood on Sept. 5 and the pair were certainly dressed to impress. Keeping it casual yet chic, Hailey wore a white t-shirt, with blue jeans, a black leather jacket and black loafers. She accessorized her look with black sunglasses and a massive diamond "B" necklace.

And when it comes to matching his wife, Justin certainly never says never. After all, he also sported a white t-shirt too, with the same light-washed denim jeans, accessorizing the look with white sneakers and a green and purple snapback.

The sushi outing comes just days before the pair celebrate five years married. And Hailey, who tied the knot with Justin at a 2018 New York City courthouse and again in a lavish 2019 ceremony, has spoken about how she and the Grammy winner keep the romance alive. 

"My favorite thing about being married is honestly the companionship I feel we have," the Rhode Beauty founder told Vogue Australia in March—conducted at the couple's Beverly Hills home with her husband of four years posing the questions. "Genuinely, you are my best friend in the entire world. There's nobody I would rather spend more time with or do anything with."

Not only is Hailey is one less lonely girl, she is also confident in the foundation they have built.

"At the end of the day, like, he's my best friend, but it still does take a lot of work to make it work," she said in an interview with Harper's Bazaar in 2022. "And then I know eventually, when kids come in the picture, that's going to be a whole other season of navigating how to make that work."

 As for now, Justin has been by Hailey's side through all the ups and downs, including a heart procedure. 

"I just think life is changing all the time," the 27-year-old noted. "Day to day, week to week, year to year. I think a perfect example of that is over the last six months, both of us have gone through very serious health issues. You have to figure out how to deal with this s--t as it comes, you know? There's a reason they say 'for better or for worse.' Like, that's for real!"

And Justin, 29, who went through his own health scare when he was diagnosed with Ramsay Hunt syndrome in 2022, couldn't agree more with the model's sentiments.

"Hailey's very logical and structured, which I need," he admitted to Vogue in 2019. "I've always wanted security—with my dad being gone sometimes when I was a kid, with being on the road. With the lifestyle I live, everything is so uncertain. I need one thing that's certain. And that...is my baby boo."

And to see more of the Biebers' cutest pics, keep scrolling…

The couple looks over the moon in love as they get ready to jet set off to a mystery spot.

Justin Bieber and Hailey Bieber look so darn cute cuddled up together!

The two looked so happy when the singer wrapped himself around the model while out on the lake.

Justin and Hailey couldn't keep their hands off each other while making out in the water.

In July 2018, Justin confirmed his engagement to Hailey in a lengthy Instagram post. "Hailey I am soooo in love with everything about you! So committed to spending my life getting to know every single part of you loving you patiently and kindly," he captioned this photo. "My heart is COMPLETELY and FULLY YOURS and I will ALWAYS put you first," he continued. "You are the love of my life Hailey Baldwin and I wouldn't want to spend it with anybody else. You make me so much better and we compliment each other so well!! Can't wait for the best season of life yet!"

He also shared this shot as part of the engagement announcement, writing, "It's funny because now with you everything seems to make sense!" He added, "My goodness does feel good to have our future secured! WERE GONNA BE BETTER AT 70 BABY HERE WE GO!" Aww!

The Biebers sharing a sweet smooch. "Hunny buns punkin," Justin captioned the photo. 

The two enjoyed a very sweet smooch to celebrate their love. 

Hailey posted this sweet pic in honor of her hubby's 25 birthday. 

"My lips get jealous of my arms cuz I can hold you with them," Justin shared. We're pretty jealous too! 

Could these two be any cuter?! "My only bubba," Hailey shared about the sweet pic. 

It may be cold outside, but they know how to keep each other warm. 

This photo might be blurry, but one thing is clear—they're so in love! 

Hailey supporting her man in the studio while he does what he loves. 

Justin's pouty pucker is courtesy of his vacation ending. Very relateable! 

Once again, these two are absolutely slaying the relationship goals! "Go best friend that's my best friend," Justin captioned the pic. 

The couple who prays together, stays together. "I know for me this conference came at the exact time I needed it, I believe God is THAT amazing and faithful that he brings us the right words during the season that we need it the most," Hailey captioned the shot with her hubby.

Amazing views for the gram. The sunset is also pretty nice! 

One of their first official shots as husband and wife! 

Even in this photo taken years ago, this pair was picture-perfect.

In January 2016, the two decided they weren't going to hide their romance any longer, and this photo of them kissing quickly circulated throughout the internet.

Hailey decided to lend a helping hand in January 2015 when she gave Justin her hair-tie right off her wrist!

They might not have been together when this photo was taken in June 2015, but they sure did look good together!

In this photo from May 2015, the "Baby" singer rocked a fake mustache while the model sweetly posed behind him.

In December 2014, Kendall Jenner joined Justin and Hailey for a Nerf gun night!

Earlier in December, the A-lister took to Instagram to shut down any dating speculation between him and Hailey. "People are crazy. I'm super single and this is my good friend u would know otherwise," he wrote. Hmmmmm. Foreshadowing much?

Back in 2014, Hailey and Justin were cool and coordinated, rocking LA Clippers gear as they hung out together as friends.