She's 20, British, and this month became a new star of the X-Men franchise (it's out today, people) — Game of Thrones fave Sophie Turner is the ASOS magazine summer cover star (yes!). Here, she spills about her low-key style, dressing for the red carpet and that amazing hair...

Photography by Colin Leaman. Styling by Natalie Michaelides. Interview by Shannon Mahanty