What is that you say? You have gone too long hearing an infectious Rihanna beat? Your summer may have been consumed with Rihanna tunes, but that doesn't mean that she doesn't have another hit on the way. Today the single "Dimaonds" was unveiled—with a provocative piece of artwork. She's smoking diamonds? Say it ain't so! Produced by Stargate and Benny Blanco and written by Sia, “Diamonds” is now available for purchase on iTunes.