Despite all the odds (and crazy fan behaviour), Justin Bieber and Hailey Baldwin’s whirlwind relationship has not only lasted the distance, but the two appear to fall more in love by the day.

Bieber, a reformed playboy, is constantly publicly doting on his wife, from running behind her and Kendall Jenner to get the best photo at Coachella, to posting soppy tribute after soppy tribute on IG.

So it only makes sense that for the model and Rhode founder’s 26th birthday, Bieber would take things up a notch, posting an entire gallery dedicated to her, adding an all-caps caption ending with, “LOVE YOU BUM BUM.” No, really.

On Baldwin’s birthday, the pair were in Japan with Bieber sharing five candid photos, seemingly taken that day, of them exploring the country: In one photo, they share a kiss while surrounded by bamboo trees and another features a photo of the couple feeding koi fishes while sitting by the lake in a bonsai tree garden.

The birthday girl, who’s almost always in streetwear when she’s not on the red carpet, kept her look casual, wearing black trackpants and sneakers with a brown hoodie and matching beanie. Bieber, similarly, wore beige trackpants and a matching jumper.

HAPPY BIRFDAY (in Japan) TO MY FAVORITE HUMAN BEING XOXO YOU MAKE LIFE MAGIC 😭,” the musician wrote. “OBSESSED WITH EVERYTHING ABOUT YOU. LOVE YOU BUM BUM.”

For her part, Bieber hasn’t yet celebrated her birthday online, other than to repost her husband’s tribute on her stories. She also followed in Kylie Jenner’s footsteps by releasing a limited-edition Rhode product for the occasion: a Peptide Lip Treatment in Vanilla Cake. You can’t keep these girlbosses from winning, especially not on their birthdays!