The fourth season of "90210" follows the group from West Beverly as they navigate life after high school. Their journey into adulthood will find them heading in different directions while trying to keep the same closeness that worked so well for them in high school. This tight-knit circle of friends will meet new people, resulting in friendships, relationships and loyalties being tested. Some will attend college, while others will start their careers. Stars Shenae Grimes, Tristan Wilds, AnnaLynne McCord and Jessica Stroup.