Rihanna: Grammys 2013 Rehearsal with Bruno Mars & Sting!

Rihanna flashes a smile while posing with Bruno Mars and Sting at a rehearsal for the 2013 Grammy Awards on Friday (February 8).

The 24-year-old entertainer posted another picture of herself on Instagram and wrote, “Marleys and I #BackstageLife.” Check out the pic below!

PHOTOS: Check out the latest pics of Rihanna

Ziggy Marley added another picture and tweeted, “@damianmarley @rihanna and I @ Grammy.”

On the same day, Sting was seen attending the MusiCares Person Of The Year event with his wife Trudy Styler at the Los Angeles Convention Center.

10+ pictures inside of Rihanna attending Grammys rehearsal…