When people refer to Posh Spice as one half of Britain’s favorite power couple, they’re typically referring to her husband, David Beckham. But Victoria Beckham’s rare photo with lookalike daughter Harper makes us want to see more of this power pair — the dynamic mother-daughter duo of Posh and her little mini-me.  And since the “Spice Up Your Life” singer has been slowly but surely increasing how much of she shows of her eight-year-old daughter on Instagram, it looks like we might just get our wish.