EXCLUSIVE: Calvin Harris leaves Wet Republic pool together with mystery woman who gets into his car before him in Las Vegas. Calvin was all smiles as he finished up his 2 hour set and later emerged with a giant entourage and solo mystery girl in the group. The girl waiting a few seconds for Calvin to say his goodbyes to the security detail as they all were searching around at nearby passerby's. Calvin then had the girl go in front of him to get into his waiting SUV first as he then followed directly behind her on Saturday afternoon. On Friday night, his girlfriend Taylor Swift had rocked the stage at Rock in Rio just down the street, however the pop singer was no where to be seen at his event as he left with the mystery girl in the car.  Pictured: Calvin Harris, mystery girl Ref: SPL1028513  160515   EXCLUSIVE Picture by: JN27 / Splash News  Splash News and Pictures Los Angeles: 310-821-2666 New York: 212-619-2666 London: 870-934-2666
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