Ri Ri attends stylist wedding and best friend's wedding in style.

That's one good thing about being friends with Rihanna - you save a bomb on wedding bands.  The songstress attended her stylist BFF Sonya Benson's wedding in New York on Friday.

               

The 27-year-old treated gathered guests to a live performance at the reception at the American Whiskey bar, which was completely booked out for the event.

                          

RiRi wore an elegant silver kimono patterned with orange lotus flowers, which she paired with a matching purse and silver heels. Her ever-changing hair seemed to have finally paused for a moment, as she bunched her red curls into a high-splayed pony tail.

   

The Bajan beauty posed for photos outside the venue with the bride and other guests who seemed to catch a fit of the giggles.

The singer also performed some of her hit tracks to the delight of the invited guests.