A woman by the name of Karolina, 26, has been identified as Justin Bieber's escort that was in the infamous photo of Justin & his friend, sucking on her breasts.

The photo was apparently taken in Las Vegas at a hotel party Justin held about a month ago.

Karolina was also apparently hand selected out of tons of escorts, and was paid thousands of dollars for the infamous performance.

See the tweet below for more info on this developing story.