What Song Do You Hate Above All Others?

This for me is a simple question.  I HATE "Love Shack" by the B-52's with every fiber of my being. 

Right from the opening drum beat I am sick to my stomach.  My least favorite part of an already BAD song is when the music cuts out and the girl yells:  "Tin Roof, RUSTED!"  UGH!

The music video sickens me on every level!

Watching the way people dance to it at weddings makes me want to be violent.

What is your least favorite song and why?