Simplify the following text for a Grade 8 native English-speaking person.
Original: Sounds of the Season : The KT Tunstall Holiday Collection contains six exclusive tracks :
Simplified: ( ( Image : KT Tunstall Seattle 2010 . jpg thumb ( 480x600 ) px right KT Tunstall ) ) Katherine Victoria `` Katie '' Tunstall , also known as KT Tunstall , is a Scottish singer and songwriter .