Victoria Beckham took time out from her holiday in Italy to share an important message with her fans – girl power! The designer shared a photo of her daughter Harper's arm adorned with bracelets, one of which read: "girl power", a clear nod to her girl bands days.The other two read "believe" and "blessed".MORE: Victoria Beckham proves Harper is shaping up to be a talented painterBut that's not all, taking to Instagram again on Friday, the former Spice Girl brought an important cause to the