Justin Bieber is on a journey of self-improvement.

The "Love Yourself" singer addressed the recent public scrutiny around his mental and physical health on his surprise new album Swag II, which dropped Sept. 5.

"They try to say I’m out of my mind / But now they singing every line," Justin sings on the album's opening track "Speed Demon." "I got a lot of mountains to climb / Had to leave some beggars behind."

The 31-year-old went on to seemingly credit wife Hailey Bieber, with whom he shares son Jack Blues Bieber, 12 months, for being a positive influence in his life and helping him to work on himself.

"And there’s something that’s stronger than me / That’s paving me a new lane and giving me an energy," Justin continues on the track. "And there’s something in the way she made me certain I’m enough / Everyday she put the loving on me / And all the people that be doubting on me / They gave me witness my redemption, now they up on my seat."

The "Boyfriend" hitmaker also made several other nods to his wife of nearly seven years.

"Ain’t no other love like this / it’s the reason you exist," he sings of Hailey on the track "I Think You're Special." "We don’t gotta try no, baby / I think you’re special."

He adds later, "I just been a lover ever since I let you in / all of us together, I'm in heaven."

Their son Jack also got a shoutout on the track "Mother In You," on which Justin proclaims his absolute devotion to his 12 month old.

"You opened your eyes / that was when I knew, we were changing," he sings. "There’s a beautiful world that’s waiting for you / I vow in good faith to never let you down / here and now, always, I’ll be around."

"Your mother in you,” he adds. “My smile, her grace, both of our hearts / oh, child, every day you’re the best part."

In addition to crediting Hailey and Jack with keeping him grounded amid speculation about their personal lives, Justin has also seemingly been leaning on his faith for guidance in recent months.

“Thanking Jesus for his patience with me this morning,” Justin wrote on X in July. “I can be extremely selfish and impatient yet Jesus always has his arms open toward me.”

Alongside pictures of himself smiling while hiking in the woods, the 31-year-old added an optimistic message to fans at the time, saying, “Let’s have a good day, let’s go outside. Get in nature.”

Keep reading for more on Hailey and Justin's relationship...

In April 2025, Hailey Bieber shared a mirror selfie wearing a new leather jacket that she was designing to support Justin Bieber's new clothing brand Skylrk.

Justin and Hailey had some fun in the snow while vacationing in Aspen, Colo., in January 2025.

Three months after welcoming their son Jack Blues Bieber, the smile-filled couple took a walk outside together.

Three weeks after Jack arrived, Justin and Hailey celebrated a relationship  milestone in September 2024.

The Biebers announced the arrival of their first child together in August 2024.

Justin and Hailey, wearing Jordan Road earrings, shared this kissing photo on their Instagram pages in honor of their fifth wedding anniversary in 2023.

"To the most precious, my beloved." Justin wrote on Instagram. "You have captivated my heart. I know from the depths of my soul down to my bones that this journey with you will only exceed our wildest expectations. So let's keep dreaming big baby. Cheers to forever and ever. I love you with every fiber of my being. HAPPY 5TH YEAR ANNIVERSARY!!!"

"5," Hailey wrote on her Instagram to celebrate their fifth anniversary. "I love you."

The couple was over the moon in love as they got ready to take flight.

Justin and Hailey looked so darn cute cuddled up together!

The two cuddled up during an outing at 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!