German Singer "Siggi" was performing at a private party when the unexpected and totally disturbing happened.  A freak accident caused her to swallow her microphone, a very large microphone.

The video begins with couples dancing as "Siggi" plays the keyboard and sings along side of the dance floor.  Out of nowhere, she's choking on her microphone after one guy swings his lady a bit to much and the woman crashes into the mic stand, jamming it down Siggi's throat. 

The video ended before we find out what's happened to "Siggi", and there are some folks who thing the whole thing is a set up. Her stunned reaction looked pretty real to me. We hope she's recovering nicely and back behind the keyboard soon!