Credit: Courtesy of Lady Gaga

Guess Lady Gaga wanted to free the nipple, too? The pop star posted a selfie on Instagram Friday, July 18, exposing one breast in what was an otherwise glam picture of Gaga on a plane.

"FASHUN," she wrote alongside the risque snapshot. "Vintage Mugler on the plane Listening to Miles Davis My favorite is Flamenco Sketches."

The picture features Gaga wearing a white top—sans bra—with a plunging neckline. The angle at which the photo is taken gives users a full view of her right boob. The ARTPOP singer shields her eyes in oversized shades and sports an elaborate gold necklace on the aircraft.

Before her departure, Gaga was photographed on the tarmac in her all-white garb, playing with her pooch. "On my way to The Yellowstone Club in Montana to see @jeffkoonsstudio for a talk about Art," she captioned the snap.

Gaga has never been shy about showing off her anatomy. The star previously posed naked for magazines like V and Candy, in addition to sharing several nude snaps of herself on social media.

In July 2012, the singer posted an entirely nude picture of herself on her Little Monsters fan site. She also stripped down in a promotional video to help draw attention to the Marina Abramovic Institute's Kickstarter campaign in August 2013.