Katie Melua explores the life of Eva Cassidy in new documentary

In her ten year career Katie Melua has sold millions of albums, broken world records and performed on the front line in Afghanistan.

Now she is exploring the life of her musical inspiration Eva Cassidy in a new documentary.

She said she was "blown away" the first time she heard Eva Cassidy, describing her music as "spine chilling" she said, "I instantly fell completely mesmerised."

Katie said without Eva, she would not have achieved such success in her career.