From red carpets and runways to front row at Fashion Week, designer and muse Nicky Hilton has earned her reputation as a style icon. Exposed to the top tier of the fashion industry from childhood, in this style guide Hilton reveals tips and tricks of the trade she has learned along the way.

Never having employed a stylist, Hilton has created her own personal style. In this guide she helps you discover yours. Despite her opulent upbringing, Nicky maintains a less-is-more mindset and instructs you how to look like a million—without spending a million.

Her formula for creating your signature style is as easy as 3-6-5. Consider the 3 main aspects of your lifestyle, choose 6 staple items of clothing, and identify 5 essential accessories. This simple plan will allow you to make savvy wardrobe selections that keep you on-trend and out of hoarder status, for good.

Nicky shares her best-kept style secrets:

*The $30 wardrobe item you can't live without

*The one closet accessory that keeps you organized at all times

*Five must-have wardrobe items

*DIY upgrades: from bygone to brilliant

*How to pack like a jet-setter

Full of personal stories, style successes, fashion mishaps and more, 365 Style is the ultimate guide to fashion from the style expert turned best friend you never knew you had!