Hard Rocker: February 2013

So who rocked DY the best and hardest this month? An Oscars attendee? Nope. A cool and confident Instagrammer? Not this month. No, the distinction of Hard Rocker: February 2013 goes to none other than Miss Alicia Keys.

Keys going hard at the Staples Center on Feb. 10, 2013.

Keys, who, at the 2013 Grammy Awards, brought down the house with Adam Levine, did so in a Curb Chain necklace with black diamonds and pink spinels. (What are spinels, you ask? They are, basically, just hard, glassy minerals.) The necklace, which, no, is not available for purchase online, resembles but appears thicker than the men's Narrow Curb Chain Necklace, which IS available for purchase online and retails for $1825.

From the Curb Chain Collection. Sterling and yellow gold.

Check out, in the video embedded below, the Girl on Fire's rocking performance, not to mention her sizzling-hot necklace.