Justin Bieber and wife Hailey touch down in Los Angeles after celebrating love in Costa Rica

Justin Bieber and wife Hailey Bieber were spotted touching down in Los Angeles on Thursday after celebrating love in Costa Rica.

The couple were in the Central American country to enjoy the wedding of their pals Joseph Perez and Jessica Lageyre on Sunday.

A few days later, they were spotted strolling across the tarmac at Van Nuys Airport, located in the suburban San Fernando Valley of 'Valley girl' fame.

Hailey, 28, who welcomed her and Justin's son Jack Blues in August, draped her enviably trim post-baby body in a casual ensemble.

She pulled on a pearl grey hoodie and a complementary pair of cream sweats, rounding off the look with a black baseball cap and matching heels.

Meanwhile Justin opted for a loose-fitted crimson button-down sweater, teamed with a set of baggy olive green shorts and a camouflage Yankees hat.

On Sunday, the lovebirds danced the night away at the afterparty for Joseph and Jessica's Costa Rica wedding, as seen on their friend David Shabtai's Insta Stories.

Justin wore his shirt mostly off during his dance session - with only his arms out of the shirt and the rest of his tee just dangling on his neck and chest.

The pop star was dancing up a storm in the corner with his New York Yankees hat down low on his face - adding baggy denim bottoms for a casual beach wedding guest look.

Meanwhile, Hailey, 28, looked absolutely incredible in an off-the-shoulder wine colored dress as she danced to the beat of the music in front of Justin.

Their wedding fun comes amid a tough year for Justin, who has had to weather the Diddy controversy so soon after Hailey gave birth to their son Jack Blues Bieber.

Their friend David posted the wild videos to his stories, showing Justin and Hailey dancing - as well as their fellow friends and the bride and groom.

He was carrying around his name card that was placed at his seat, walking around and showing his friends having the time of their lives. 

Justin and Hailey were dancing alongside the groom in the stories. 

Both Justin and Hailey shared snaps and videos Monday morning from the wedding. 

Hailey looked incredible in the wine colored frock, which had floral accents along the sleeves.

She paired the off-the-shoulder frock with her brunette locks loose around her, opting for minimal makeup.

Hailey let her natural beauty shine, opting for no eyeshadow or eyeliner - and just a touch of blush and mauve hued lip liner on her pout.

The stunner, who is the founder and creator of her skin and makeup brand Rhode, shared a series of snaps soon after on her Instagram stories. 

Justin wore a black top to the wedding ceremony after party - but opted for a white shirt and a beige button up hours earlier.

He posted a picture of Hailey in her dress for the nuptials - while Justin rocked the neutral look on the couch.

Justin ended up wearing the camouflage baseball cap to the wedding with his jeans and black tee - opting for a very casual look for the beach wedding. 

They also cuddled sweetly on the couch in the snaps Justin shared. 

Their pal Kendall Jenner, 29, also attended the destination nuptials - even posing for a snap with best friend Hailey while at the tropical location.

Kendall also shared a snap from the wedding holiday - opting for a skintight patterned dress in the snap.

Hailey sported a brown halter dress in the snap with Kendall. 

Hailey and Justin enjoyed a parents night out in the beautiful country of Costa Rica - just four months after welcoming their first child - Jack Blues Bieber.

The lovebirds announced the birth of their son on August 23, posting a snap of their baby boy's foot - along with his name. 

Justin had shared the image with the caption: 'Welcome home Jack Blues Bieber,' adding a teddy bear emoji.

The post has since garnered over 22 million likes.

Days later, Hailey showed off a $2K diamond ring that said 'mom.'

Hailey and Justin announced her pregnancy in May, after sharing footage of their vow renewal ceremony they had in Hawaii - with her baby bump on full display.

Weeks after welcoming their son, Justin's one-time mentor Diddy was thrown behind bars amid a sex trafficking probe.

The disgraced rapper will remain in custody pending trial.

After Diddy's arrest, clips of Diddy and Justin resurfaced.

Diddy is 24 years older than Justin and in the resurfaced videos of Justin - then aged 15 - the rapper talks about documenting his '48 hours' staying with the singer - which fans branded as 'creepy.'

In the resurfaced clip, Diddy stands next to teen Justin and tells the camera: 'He's having 48 hours with Diddy, where we hanging out and what we're doing we can't really disclose.'

Diddy continued: 'But it's definitely a 15-year-old's dream. I have been given custody of him. He's signed to Usher and I had legal guardianship of him [Bieber] but for the next 48 hours he's with me and we're gonna go full crazy.'

In the clip, Justin can be seen smiling and looking up at Diddy as he spoke, adding comments like 'yeah' and 'full crazy.'

In March, another resurfaced clip of teen Justin and Diddy appeared, shortly after Homeland Security raided Diddy's properties in Los Angeles and Miami.

Justin was 16 at the time, with Diddy grilling him on why he hasn't been speaking to him as much.

'What's up man, you good? Selling out arenas and everything?' Diddy asked the teen.

'Starting to act different, huh? You haven't been calling me and hanging out the way we used to hang out.'

Justin appeared anxious in the clip, telling him: 'I mean you tried to get in contact with me throughout all my... and what not... but you never got my number. I'm going to tell you my number.'

A source recently told DailyMail.com that Justin had been 'thrown' by the accusations against Diddy and 'is unwilling to process it or discuss it so he has shut off.'

Justin was discovered at age 13, catapulting him to worldwide fame. 

In September, fans also claimed that lyrics from his 2021 song Lonely may be hints at what allegedly happened between him and Diddy when he was a minor. 

In the song Lonely, which is from his 2021 album Justice, Justin sings 'And everybody saw me sick/And it felt like no one gave a s**t/ They criticized the things I did as an idiot kid.' 

Adding: What if you had it all/ And it felt like nobody to call? Maybe then you'd know me/'Cause I've had everything/ But no one's listening/ And that's just lonely. I'm so lonely. Lonely.' 

'No one protected him. Not even his family. I absolutely adore this song,' one fan wrote on social media, 'but the words have always stood out to me. I hope he can heal with time.'