Jessica Simpson caught the camera all-right in her super-leggy, pantless Halloween look today. The 40-year-old singer, actress, and author chose to opt out of posting to her own Instagram, instead appearing on the Jessica Simpson Style account – the brand turning $1 billion in 2015 sales is still going strong. Jessica's ultra-hot look steered clear of vulgarity as she shouted out 1983 movie "National Lampoon's Vacation" with husband Eric Johnson. Beady-eyed fans may well have spotted the photo dated back to 2015, but Jessica hasn't aged a day. Check it out below.