Hailey Bieber Thanks Justin For 'Putting a Smile' on Her Face in Sweet Birthday Post!

Justin Bieber is spending his 26th birthday with wife Hailey by his side!

The birthday boy and the 23-year-old model enjoyed a relaxing spa visit before heading out to lunch on Sunday (March 1) in Los Angeles.

PHOTOS: Check out the latest pics of Justin Bieber

Justin kept things cozy in bright gold sweats while Hailey bared her toned tummy in a gray crop-top sweatshirt and jeans during their day out.

Earlier that day, Hailey took to Instagram to wish Justin a happy birthday.

“happy birthday best friend. thank you for putting a smile on my face every single day.. I love you,” Hailey wrote along with these photos.

Find out what Justin and Hailey Bieber did the night before!

10+ pictures inside of the Biebers stepping out in LA…