Taylor Swift can handle even the most embarrassing moment with grace.

The 21-year-old singer was caught off-guard Sunday when a wind machine at her St. Louis concert kicked up her dress and gave concert-goers a brief but clear view of her undergarments.

Luckily, Swift avoided a truly cringe-worthy moment - Spanx-like bottoms kept the singer's modestly safely hidden from view.

In fact, the slip-up turned out to be no big deal for Swift, who brushed off the Marilyn Monroe moment with ease.

After quickly scampering out of the way of the fan, the Grammy winner finished her hit "You Belong With Me" without missing a beat.

Read more:www.nydailynews.com/gossip/2011/08