Justin Bieber Reacts to Criticism of His Mustache

Justin Bieber is hitting back at the mustache haters.

The “Yummy” pop star posted a response to online criticism of his new look with a selfie on Thursday (January 30) on his Instagram.

PHOTOS: Check out the latest pics of Justin Bieber

“MY STASH MY LIFE DEAL WITH IT HAHA,” Justin captioned the post showing off his facial hair.

If you missed it, Justin just revealed the official release date for his much-anticipated album, Changes.

READ MORE: Justin Bieber Has a New Tattoo – See It Here

Check out Justin Bieber‘s post…