TEXAS: Jessica Simpson has reached her target weight. The reality star and mother to daughter Maxwell, 21 months, and son Ace, eight months, has shed 50lbs of her baby weight and celebrated by posting shots of herself in a white dress on Instagram. Under one picture she wrote: ''First time rocking a white dress this year but not the last. Alongside another picture of her wearing a T-shirt, she added: ''and a white T-shirt ''. Jessica who is engaged to be married to Eric Johnson also posted a picture of Maxwell, showing how she has inherited her famous blonde hair colour.–ES