Justin Bieber poses naked in picture on Instagram

Singer Justin Bieber has shared a nude photograph of himself in a bath tub with just bubbles covering his modesty.

The 20-year-old posted the intimate snap on an online platform Wednesday. It shows the “Baby” hitmaker naked in the tub.

Bieber also created a bubble bath beard for the picture.

The photograph was captioned: "I do this for you #beliebers".