While the world celebrated the royal heir's arrival, Rihanna chose to live it up by exposing her breasts in a see-through top in Sweden on Monday.

According to E! Online, the "Stay" singer neglected to wear a bra under her white mesh top while walking out of the Grand Hotel while on her way to the Global Arena in Stockholm. Though Rihanna paired the top with boy shorts, a baseball cap, shades and open toe heels, her girls stole the show.

Rihanna left nothing to the imagination as she showed off her nipple ring, reported UK's The Sun.

The boob flash doesn't seem to be a wardrobe malfunction, "Far from acting self conscious, Rihanna confidently strutted her stuff as she made her way to a waiting car," wrote The Sun's Tim Nixon.

"Despite giving her fans an eyeful," he continued. "The chart topper is no stranger to making provocative fashion statements when she's out in public."

As most ladies do in the summer, Rihanna has been baring a lot of skin lately. But she couples the skin-baring with shock value.

On Sunday, she sported a black t-shirt with too-short white shorts showing off some of her butt. And Rihanna was just happy to get outside no matter what she wore, "10 mins at the park today with no papz [paparazzi]!" she posted on Instagram.

"#OperationPhreshAir mission accomplished!" she continued.

Do you think Rihanna is flaunting her body too much for the public eyer? Tell us what you think in the comments section below!