Caitlin Costello

Founder of Nashville-based wardrobe styling company, Affiner, Caitlin Costello is a fashion stylist with over 15 years of experience making clients feel like their best selves.

Caitlin Costello's Recent Articles

A person with long gray hair stands against a dark wall in true French girl style, wearing a white shirt and blue jeans with hands in pockets, looking thoughtfully into the distance.

Fashion Tips Style

How to Achieve Effortless French Girl Style

A flat lay of beachwear items including a blue floral swimsuit, straw tote and hat, sunglasses, green sandals, and a cream crochet cover-up—perfect for showcasing your stylish summer fashion.

What to Wear Style

Stylist Picks: Looking Chic for Pool, Boat, and Beach Days

A selection of women's clothing and footwear, perfect for deciding what to wear in the spring, including tops, jackets, jeans, pants, and various shoes arranged in rows on a neutral background.

What to Wear Style

Stylist Picks: Essentials for Spring Weather (and How to Pair Them!)

Four models elegantly showcase a range of spring dresses for women: a yellow strapless, a black one with white dots, a floral midi, and a white dress with botanical prints, all set against a warm brown background.

What to Wear Style

Stylist Picks: 10 Dresses for Spring 2025