Victoria Beckham posted a video of her performing a dance on Instagram while her daughter Harper, 10, spritzed her with body glitter spray on Monday.The Spice Girls star was dancing to Kanye West's hit Fade in some black activewear from her Reebok x Victoria Beckham range as Harper spritzed her.The star was in her London home in the video as she waved her hands in the air in front of a large window.