It's Official: One shirt, three muses.

My lovely mother gave me a Saint James boat neck shirt in the fall and it quickly became my lucky shirt (I am very superstitious and have a lucky everything). It's durable yet breathable, fitted yet comfortable, presentable yet casual; truly the perfect shirt. The exact version is available at j. crew and I recommend it to everyone because it can, without a doubt, be worn in all climates, settings and styles.

1. The casual girl. Nothing too tight and never too cold. A loose cardigan will layer perfectly over this shirt. Khaki or dark bottoms will look best paired with a long, fun necklace.

2. The Kate Moss Parisian. A bright, cropped jacket (I love this red Boden one) to offset a black bag, black flats, black sunglasses and black scarf will create that nautical, chic vibe.

3. The fierce, fashionable women. For those unafraid of color, I love a bright skirt to define the waist paired with gold jewelry and shoes. If you can pull it off, I both envy and encourage you!