Rob Kardashian takes the spotlight in this week’s Kardashians roundup thanks to his most recent outing with singer Rihanna which fueled rumors and speculations about a romantic relationship between the two.

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According to the Daily Mail, Rihanna and Rob star spent Saturday go-carting at the Racer’s Edge Indoor Karting in Burbank, California, where the singer won against the Keeping Up with the Kardashians star. Later that night, they were spotted partying at the Playhouse nightclub in Hollywood.

While it looks like Rihanna and Rob might be a new item, it’s too soon to tell since singer Rita Ora, who has been reportedly dating Rob, recently tweeted photos of themselves with fake tattoos of each other’s names. 

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Meanwhile, Kim Kardashian is the latest celebrity who drastically changed her hair color following Miley Cyrus‘ shocking blonde hairdo. She flaunted her new look via Twitter as she posted a photo and tweeted the words, “Blonde hair, don’t care.”

Kim, who last went blonde in 2009 following her breakup with Reggie Bush, has been getting a lot of positive feedback about her new look from celebrities and fans, including Paris Jackson, who tweeted, “I absolutely love KimKardashian’s hair.”

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(Image courtesy of Kim’s Kardashian’s Twitter page)

Dean Bextor

Staff Writer, BuddyTV