Victoria Beckham is a big fan of son Cruz Beckham's girlfriend, Jackie Apostel. Victoria, 51, celebrated Apostel, 30, in a series of gushing messages shared via her Instagram Stories on Saturday, October 18. "To the sweetest, kindest, most beautiful soul," Victoria wrote in the first post, along with a "Happy Birthday" GIF and a glamorous photo of herself and Apostel in black gowns. "We all love you soooooo much!!!" Victoria then shared a second photo of herself and Apostel riding in the back of a car while wearing gray suits that appeared to match. "Happy birthday!!!!!" she wrote.