Rihanna is no stranger to nudity.
In fact, with the possible exception of Miley Cyrus, she may be the nakedest pop star of all time.
The girl loves stripping down so much that there have been reports of former label boss Jay Z cautioning her to stop getting naked all the time.
So naturally, she's a perfect subject for Terry Richardson.
If you're familiar with his work, you know that Richardson is a photographer who seems to specialize in convincing famous people to take their clothes off in the name or art.
So it's not surprising that Rihanna's latest shoot with Richardson offers up a whole lot of boob-grabbing, suggestive-cigar-chomping fun.
This isn't Richardson and RiRi's first shoot, but it may be their raciest.
Their raciest shoot together, that is.
These two have both done much more revealing stuff on their own.
In fact, you probably shouldn't click through this gallery of Richardson's work if you're at work, in a public place, or just want to go through the rest of your life not knowing what Lindsay Lohan pretending to fellate a handgun looks like.
Anyway, RiRi's latest pics will appear in the new issue of CR Fashion Book.
The magazine claims that the photos are centered around a Marie Antoinette theme.
If you paid attention in history class, you might recall the famous incident in which Marie Antoinette grabbed her own boob.
Or it's possible we just made that up.
The point is, Rihanna's boobs have made another appearance, and for that, we thank her.
"Looking at the life and times of Marie Antoinette, we begin to see parallels between her and the female celebrities of today," the magazine reads.
"Who besides our modern pop stars are followed with more obsession and desire?
"Rihanna is beloved while Marie Antoinette was not, but she shares with the Queen an unapologetic attitude that inspires and fascinates.
"She says what she wants, smokes what she wants, and wears what she wants, making her an icon of authenticity in an era of calculated, pre-baked fame."
Whatever you say, boob purveyor.
As you know if you follow the Life of RiRi, the singer is dating Drake these days, and it's anyone's guess how he feels about her frequent nudity.
On the one hand, Rihanna obviously looks amazing, and he could be incredibly proud.
On the other hand, Aubrey is a bit of a sensitive soul, so he could feel threatened by the thought of millions of people leering at his girlfriend.
In any event, he probably doesn't have much say in the matter.
As the person who wrote that weird "Rihanna is just like Marie Antoinette except everyone loves her, so really not at all" explanation can attest, RiRi is 100% her own woman.