Justin Bieber is going ALL IN on his Drew House clothing line -- sporting a bright pink camp shirt and shorts and matching logo slippers!

The newlywed was also wearing one very important accessory -- his wedding ring! After his formal wedding ceremony with wife Hailey Baldwin last month, the pair are also all in on their marriage and we love it!

Biebs was visiting her dermatologist Friday wearing a pajama-inspired Drew House outfit. Can you see anyone else by Justin wearing this? Hope it's a limited edition design!