Dani Harmer

Dani Harmer (born 8 February 1989) is an English actress, best known for her portrayal as Tracy Beaker in "The Story of Tracy Beaker" and "Tracy Beaker Returns". She was an extra in "Harry Potter and the Philosopher's Stone". She is also a singer-songwriter. She released a single called "Free". 
Harmer also appeared on appeared on "Strictly Come Dancing" in 2012.