During her Diamonds World Tour, Rihanna posted pictures of her under-boob in a cut-off bra while departing Denmark.

The pop singer took several pictures exposing the lower half of her breasts and posted them on Instagram around 1 p.m. today. Rihanna first posted a picture of her head-to-toe zig zag outfit with high cuffed shoes and a cropped hoodie along with the title "It's a thigh high and sweats kind of day." 

She then decided to go for a different angle which was peeking directly up her shirt, exposing the bottom of both of her breasts.

For the third picture, Rihanna gave the camera to someone else to capture a picture of her as she lifted up her sweater enough to show more her breasts purposely popping out of a cut-out bra. The picture showed off her winged tattoos and body jewelry.

Rihanna entitled the picture "Blurred Lines." The picture spurred countless elementary "Boobies!" comments.

Fans wonder how on again, off again boyfriend, Chris Brown will react to the flashy photos. On July 4, after Chris tweeted that Rihanna would be appearing on his upcoming album, X, Rihanna lashed back via Instagram, posting a photo with the message, "Bi--- you will die, be born again, die again and be born again before I do a song with you bi---." The photo also had the caption, "Ph--- O.utta H.ere B.i---!!!"

In her latest picture around 2:00 p.m., Rihanna posteda full body shot coming off the airplane with the caption "Hello Poland!"

Rihanna is scheduled to perform at the Heineken Open'er Festival in Gdynia, Poland tomorrow for her Diamonds World Tour.

With the newly released photos recieving a lot of attention from fans, will the cut out style turn into a Mean Girls fashion frenzy?