Credit: Jen Lowery/Splash News Photo: Francia Raisa Shows Underwear at 2012 Teen Choice Awards on July 22, 2012

Francia Raisa’s choice of underwear is a secret no more.

While walking the carpet at the 2012 Teen Choice Awards on July 22, The Secret Life of the American Teenager star had a Marilyn Monroe moment — her shimmery pink dress flew up in a gust of wind, exposing her black boy shorts to a crowd of photographers!

Our gal took it like a champ, quickly covering herself up with a mortified look before doubling over with laughter. Personally, we were so distracted by her gorgeous Tacori jewelry — white gold diamond drop earrings ($8,220) and a matching art-deco ring ($6,270) — that we barely noticed!

Just kidding. But unlike her TV counterpart, Adrian Lee, Francia is a classy lady, and this wardrobe malfunction was purely accidental.