Rihanna Sizzles in "Right Now" Single Cover Art—See the Sexy Pic

Singer also Instagrams fun picture with Cristiano Ronaldo

This Rihanna pic isn't "mocked up," but it sure is hot!

The 25-year-old singer revealed the cover art for her single "Right Now" (featuring David Guetta) Wednesday on Instagram. Chris Brown's on-off love hashtagged the smoldering shot "#SummerAnthem" and "#NavyTakeOva."

But that's not all that's been sexing up Rihanna's Insta lately. On Tuesday, she shared a picture of herself onstage appearing to be on fire. She also got a visit from Real Madrid soccer hunk Cristiano Ronaldo at her Lisbon concert Tuesday night.

She shared a shot of their meeting, captioning the shot, "Ladies eat your heart out!!!! #CristianoRonaldo came to get jiggy wit ya girl #diamondsworldtour #backstagelife #nobasiczone."

Rihanna's whole life is a #nobasiczone.