Two Is Better Than One

Harper and Annabeth Chase may have looked exactly alike, but they never acted the same. Annabeth is a quiet, intellectual badass, who's status is currently in a relationship. We all know Annabeth, but what about her twin, Harper?

Harper is the popular princess. Growing up in California, she knew all the shopping districts from Membrose to Beverly Hills, what was in and what was out, and knew how to make anyone feel pretty. Oh, and I forgot to mention she's single.

Even though they don't always see eye to eye, these twins have a super close bond.

That is, until Nico di Angelo steps into the picture.