Watch Meghan McCain Show Some Skin in New PSA

Meghan McCain is showing some skin for a good cause. Well, she's exposing her shoulders — scandalous!

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Meghan is one of the girls featured in a new PSA for Style Network's skin cancer prevention campaign (via Fox Nation), but she doesn't show as much skin as the others.

"Pundits in DC can calm themselves. I filmed a skin cancer PSA in a strapless juicy tube dress," she Tweeted. "All you can see is my collar bone."

"Both my parents have had skin cancer, everyone should be aware of the extreme dangers the sun presents and how simply using sunscreen is...a simple way to prevent skin cancer from occurring," Meghan added. "I take it very seriously which is why I participated in the PSA."

So it looks like the daughter of Arizona Sen. John McCain supported the cause without supporting PSA nudity.

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