Kourtney Kardashian stepped out in style for a visit to the studio to film Keeping Up With The Kardashians.The hot mom of three, who has just split from her baby daddy Scott Disick was rocking distressed denim and a simple black vest for a casual cool on trend look. The brunette beauty had left her children in the care of their father Scott Disick, who was snapped enjoying some down time at the movies with son Mason. Despite reports on Hollywood Life that Kourtney has banned Scott from driving their children, the father and son duo were then spotted getting in to Scott's car.