Brook's picture soon began appearing in other lads' mags such as GQ, Loaded and FHM. In April of the same year, a poll over 5,000 women for Grazia magazine considered her to have the best British female body. She also topped the 'FHM 100 Sexiest Women in the World' list in 2005, which was said to have polled 15 million people.
In September 2014 Kelly launched a range for Simply Be, the collection marks the most inclusive range for the retailer with sizes starting at a size 10 for the first time, ranging up to a size 32.
Starting in 2015 Kelly will become the face of SKECHERS, appearing globally in the footwear company’s multi-platform marketing and social media campaigns.