According to US Weekly, Taylor Swift doesn't like Carrie Underwood.
In fact, they dislike each other so much, they avoided each other at the Grammys last night.
A source said that Grammy producers were ordered to keep Taylor and Carrie "from crossing paths" at the show because "they hate each other!"
Taylor apparently feels Carrie is always rude to her, so she has decided to stay away as much as she can.
