Fashion mogul Victoria Beckham channelled her inner Posh Spice as she joined her son and daughter-in-law for dinner in Beverly Hills on Tuesday night.The 48 year old mum of four dressed down in a pair of flared jeans, a grey T-shirt, and a black cap as she left the sushi restaurant Matsuhisa, run by Chef Nobu. She paired the outfit with sunglasses and a quilted black handbag, staying low key and inconspicuous.The look is reminiscent of some of Posh’s more casual looks from the nineties and early 2000s. Even though Posh was known for her classy ensembles, Victoria often opted for more casual looks off stage.