Rihanna ... topless? That's nothing new, right? Well, she has chilled with posting the in-the-buff shots as of late, but she's back to her old tricks again. The singer shared a topless shot (April 22) of herself in yellow panties and covering her boobies with a white robe while getting ready for one of the gigs on her Diamonds Tour.

She captioned the shot "Show Time!!," so she was being attended to by her makeup artist as she prepped, primped and primed to entertain her beloved Navy.

Even though she is a fashionista, RiRi really prefers to be shirt-free as much as possible.

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