Where does AnnaLynne McCord find her inspiration for her catty Noami Clark character on The CW's "90210?" Look no further than her little sister Rachel.

"I channel Rachel when I play Naomi," McCord told Popeater at the Suite Life Emmy Suites at the Mondrian' Skybar as Rachel and their other sister Angel looked on. "She's got that edge that everyone loves but they're not sure if they love."