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Nicole Scherzinger has high time at J.Lo show

Nicole Scherzinger has high time at J.Lo show

Nicole Scherzinger and her friend Derek Hough couldn't keep the smiles off of their faces as they watched Jennifer Lopez open her Las Vegas residency at Planet Hollywood.

The pals - who danced together in the 2010 series of 'Dancing with the Stars', which they went on to win - were there for J.Lo's first show and were seen gyrating to every hit she dropped.