Rumer Willis is a Surfer Girl

Rumer Willis arrives at the launch of the new Ocean Pacific (Op) Advertising Campaign Party held on Tuesday in Beverly Hills, California.

Kristin Cavallari and Christina Milian were also there to promote the ad campaign for the new spring/summer line carried exclusively at Walmart.

Josie Maran, Pete Wentz, Corbin Bleu and Wilmer Valderrama also star in the print, radio and online marketing campaign for the Company’s junior and young men’s brand, Op(R), that made its debut in May.

Rumer, 19, said, “When you think of LA and the classic surfer beach vibe, you think of Op. The Op collection does a great job representing that lifestyle.”

30+ more pics of Rumer promoting the surfer beach vibe…