Bieber, 24, and Baldwin, 21, weren’t dressed up for the annual holiday, though, with the engaged couple spotted heading to church in Los Angeles.
While many celebs were out and about in various costumes, Bieber and Baldwin kept it casual while going to church.
Bieber was wearing a grey printed shirt for late NASCAR legend Dale Earnhardt, a.k.a. The Intimidator, along with khaki pants rolled halfway up his shins.
He was also wearing a tan hat backward, along with white socks and white shoes with a graphic image.
He also had a small chain that was tucked into his shirt.
The blonde beauty Baldwin was seen wearing a black top with a black and grey blazer over her shirt.
She was also wearing white shoes and she’s seen carrying her cell phone on her way into church.
After exiting their black Range Rover, both Bieber and Baldwin were seen heading up a flight of stairs on their way to church.
Baldwin announced on Tuesday that she will be the new face of PrettyLittleThing for their holiday collection.
Bieber’s ex-girlfriend, Kourtney Kardashian, used to model for the brand, posing in a pink slip in her ads for the brand in 2017.
The pop star’s manager, Scooter Braun, recently called Bieber’s fiance, ‘a wonderful person.’
Bieber has reportedly been scaling back his music commitments to spend more time with his new wife Baldwin.
A source claimed Bieber has been, ‘on the go’ for so long and now he’s enjoying his time to relax with his wife.
The couple secretly tied the knot at a courtroom ceremony in September.