Kim Kardashian shares her new hair do on Twitter

Los Angeles: Reality TV star Kim Kardashian has opted for a long bob hairstyle. The 34-year-old star took to micro-blogging site Twitter Friday, posting a photograph of her new look.

"I cut my hair short today," she tweeted alongside the selfie.

The shorter cut, which just grazes her shoulders, comes just two days before she's set to hit the 57th Grammy Awards red carpet with husband rapper Kanye West, who is performing with singers Rihanna and Paul McCartney and is nominated for Best Rap/Sung Collaboration and Best Rap Song.

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