We watched Ashlee Simpson rise from being Jessica's cool younger sister to a multi-platinum selling artist and this new season will capture the journey and everything that comes with mega-stardom. MTV captures it all, from her infamous SNL appearance to product endorsement and movie deals, to preparing for her biggest musical challenge--her first nationwide tour. Throughout it all, Ashlee is challenged with reproving herself as a serious artist, while keeping her integrity and identity in tact. This season gives an intimate look into the crazy new world that only success can bring and culminates with Ashlee's first ever tour