In 2015, she published Young Love, a personal project that became an international phenomenon. Capturing young couples around the world, the book attracted media attention from Vogue, Elle, Harper’s Bazaar, and The Huffington Post. Stocked at Colette, sold by Urban Outfitters, and used by Yves Saint Laurent for a fragrance launch, it opened new doors in the fashion and commercial industries.

Her ability to capture authenticity has led her to collaborate with Calvin Klein, Tommy Hilfiger, Mytheresa, Uber, The Kooples, Yves Saint Laurent, Zara and Paul Smith. She is frequently commissioned for international advertising campaigns, fashion brands, and portraits. She also enjoys shooting still visuals alongside film productions. After 18 years in Amsterdam, Karen is now based in Denmark.