The actress took a break from Days of Our Lives  to guest star on season four of The O.C. In the episode titled "Summer Bummer," Summer Roberts (Rachel Bilson) gets kicked out of Brown thanks to the crazy antics of her friend Che (Chris Pratt). Meanwhile, back in Newport, Marissa Cooper’s little sister Kaitlin (Willa Holland), decides to throw a party at Summer's dad's epic mansion to get even with the popular girl Riley (Benson).