Justin Bieber-Hailey Bieber Anniversary: Their cuddliest snaps

Justin Bieber and Hailey Bieber celebrated their fourth wedding anniversary

Justin shared a sweet photo and, he wrote, "Happy anniversary to my best friend and wifey

 ... thanks for making me better in every way." 

They always dedicating adorable posts to each other on Instagram.

They looks perfect with each other

Kissing on the streets

Hailey also shared photo and note for her hubby

Hailey wrote "4 years married to you. the most beautiful human I’ve ever known

... love of my life. Thank God for you. "