From pixie short to platinum blonde, Rumer Willis is clearly not afraid of experimenting with her hair. Last night, Rumer showed off some new lengthy locks in a pin-straight do for a Hollywood party. While this isn’t the first time Rumer has experimented with extensions, this seems to be a better style than most for the young starlet. Tell us: Do you like Rumer’s new longer hair? How do you think her hair looks best?