Plunging necklines have led to a lot of internet videos over the years, but as one actress shows you've got to know how to handle your nip-slip.

It's probably one of the biggest fears for Hollywood fashionistas when the hit the red carpets or are performing on stage, but the dreaded wardrobe malfunction happens all the time.

And as Idina Menzel (or Adele Dazeem if you're John Travolta) proved at the Radio City Music Hall the other night, knowing how to handle your malfunction moment can make all the difference in the world. I could only hope to have as much grace and confidence as the "Frozen" singer did!