Rihanna has posted super sexy half-naked photos of herself on her Facebook yesterday which shows her preparing for the Where Have You Been music video shoot. In her latest music video, Rihanna appears half-naked covered in crocodile scales.

The singer posted pictures of her half naked, with her back to the camera, as make up artists worked to create the crocodile look all over her body.

Just a few days ago, Rihanna released a new video diary in which she talks about the stress and long working schedule while recording her latest Talk That Talk album.

Rihanna talked about how she had been rushed to a Swedish hospital and had to be put on an IV drip. But despite her hospital stint, her busy schedule forced her to continue to work - which drove RiRi to tears.

"I was so frustrated I kept ignoring the phone," the 24-year-old singer says in the video. "Every time it would go off, but every time I would ignore it. But it would be another burden on my shoulders, 'cause I know it has to get done."

The overwhelmed star admitted to crying from all the stress but says the hard work truly paid off. "It was so worth it," she said. "I would never take it back. At times I wished things could have been different and easier, but then I didn't really care when I got the album. The fact it was so difficult, the album feels so much better."

The Barbados singer's latest music video has received over 26 million views to date since it debuted April 30.

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