I'm not exactly sure if AnnaLynne McCordis still supposed to be in high school in the CW show 90210, I only know that I don't remember girls looking like this back in those halcyon days of teenhood. Granted, I was mostly hitting on the slower moving girls in the marching band, the sousaphonists and the girl with the uneven gait who played the tympanum, but I definitely do not recall alluring tummies such as AnnaLynne was flashing on set.
Once again, we count on the blessed fact that the wardrobe folks at 90210 know exactly what might make a guy interested in viewing their show. It's the ladies, flashing skin. Correct!