United Kingdom, Aug. 11 -- Sophie Turner's blonde hair "gets the most positive reaction".

The 30-year-old actress has dyed her hair a variety of colours, including auburn and brunette, over the years - but Sophie finds that people respond better to her natural hair colour.

Speaking to the Sydney Morning Herald newspaper, Sophie explained: "I've been dyeing my hair since I was 13, when I had to go red for Game of Thrones, so I don't really identify with any hair colour these days, although it's interesting to see how the world reacts."

Asked which colour got the best response from the public, the actress replied: "Blonde gets the most positive reaction.

"Red gets less of a reaction, but when there is a reaction it's pretty over the top...