Chord Overstreet, Rob Kardashian & More Get Beach-y in New Op Ads (PHOTOS)

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What do you get when you mix Glee hunks Chord Overstreet and Mark Salling along with sexy Hellcats star Aly Michalka, and reality star Rob Kardashian (to name a few)? The latest ads for beachwear staple Op!

Decked out in the best gear for summer, the guys show off their beefy biceps while the ladies show off their toned tummies. Who else is featured in the ads?Disney star Brenda Song and Vampire DiariesKat Graham also appear in the pics, both wearing fun and vibrant prints.

During the shoot, Chord dished on Op’s clothes and said that it’s definitely style that he’s into, and also mentioned how he loves wearing board shorts and tank tops for the summer.

Rob also mentioned this was his first big solo photo shoot and his step-brother Brody Jenner encouraged him to do the shoot!

Check out more ads and behind-the-scenes photos! Op is available exclusively at Walmart stores and