Wardrobe malfunction is fast becoming the new x tape of show biz.

Country sweetheart Taylor Swift is the latest celeb to suffered an embarrassing wardrobe malfunction in public.

Over the last weeks, J.Lo, Nicki Minaj and Kelly Rowland have all been exposed while performing in publich

Tay’s royal blue dress flew up to reveal a pair of white spanx while she was on stage performing “You Belong With Me.”

When Taylor noticed that everyone could see her tail feather, she slowly pulled her dress down, giggled and continued to sing.

Watch video below.