During her 'Dawson's Creek' years, Holmes embodies a classic teen idol style, characterized by casual, everyday looks that resonate with young audiences. Her fashion choices influence trends among teenagers and young adults.

During her marriage to Tom Cruise, Holmes's style undergoes a noticeable transformation, becoming more sophisticated and high-fashion. She is often seen wearing designer clothes and accessories, reflecting her status as a celebrity wife.

Post-divorce, Holmes develops a signature style characterized by effortless chic. Her fashion choices emphasize comfort, practicality, and timeless elegance. She is often photographed in classic pieces like jeans, sweaters, and simple dresses, inspiring a more relatable and accessible fashion sense.

Holmes is photographed wearing a Khaite cashmere bra and cardigan set while hailing a cab in New York City. The photos go viral, and the outfit becomes an instant fashion sensation, demonstrating Holmes's continuing influence on style trends. The outfit sells out almost immediately.