The Insider.com

Rihanna is about to smoke some diamonds in the cover art for her new song.

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The sexy pop star debuted her new dance track on Elvis Duran's radio show, and it's sure to be a hit. The song starts out with RiRi singing, "Shine bright like a diamond," a lyric that could be as big as the singer's Umbrella or SOS chorus.

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The song was well received by her Twitter followers, with Rihanna tweeting back: "Y'all makin a nigga feel so phuckin great right now!!! Thank you guys!!!"

Diamonds was produced by Stargate and Benny Blanco, and was written by Australian singer/songwriter Sia.

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What do you think of Rihanna's new song? Could it be her best? Listen below: