Not sure how Leona Lewis became a big star and household name? Well, now you can brush up on your facts since the 23-year-old songstress is penning an autobiography that will hit stores in October. Leona was the first British woman to debut at No. 1 on the Billboard 200 and her book will document her fairy tale ride from Pizza Hut waitress to global superstardom. The tome will also include more than 100 new photographs.