Victoria Beckham shared her joy over finally having her hair cut as she posed in the most spectacular purple dress on Friday.The fashion designer was reunited with her hairdresser, Ken Paves, on the set of a photoshoot for her Victoria Beckham Beauty line in Miami, where she has been with her family since December.MORE: Victoria Beckham debuts luxe living room at £19million Miami home with DavidPosing in front of a mirror, Victoria looked breathtaking in the plunging frock, which features black