PopUps: Selena Gomez's Instagram Hacked, Posts Bieber Nudes

Selena Gomez's Instagram account was hacked Monday morning and was quickly deactivated when nude photos of her ex-boyfriend Justin Bieber were posted, according to The Hollywood Reporter.

The nudes posted to the "Bad Liar" singer's account were the same X-rated images published in 2015 while Bieber was on a trip in Bora Bora.

Gomez is one of the most-followed people on Instagram, second to only the official account for the social media platform. The pop star has 125 million followers.

Gomez's account was shut down for awhile but as of this writing is up and active again.

Check out Gomez's music video for "Fetish" below.

This story is part of our special report: "PopUps". Want to read more? Here's the full list.