The other models she shared the cover with were Gisele Bündchen, Natalia Vodianova, Karolína Kurková, Daria Werbowy, Isabeli Fontana, Liya Kebede, Gemma Ward, and Karen Elson.

[5] One year later, in 2005 Vanity Fair included her in the April issue shot by Patrick Demarchelier with Natalia Vodianova, Carmen Kass, Karolina Kurkova, Euguenia Volodina, Marija Vujovic, Natasha Poly, Valentina Zelyaeva, and Inguna Butane as "The New Beauties".

Soukupová's other runway credits include Chanel, Dior, Marc Jacobs, Louis Vuitton, Versace, Ralph Lauren, Donna Karan, Missoni,[18] Alexander McQueen, Hermes, Balenciaga, Fendi,[19] Michael Kors, Valentino, Cavalli, Chloé, Gucci, Anna Sui, and Zac Posen.

[21] Soukupová has modeled for Gucci, BVLGARI, Escada, Balenciaga,[22] Max Mara, Dior, Carolina Herrera, H&M, Victoria's Secret, and Versace.

[24] She is committed to various organizations and institutions related to supporting Woman Power, Contemporary Art and sustainable design innovations along with Be Charity, assisting sick children.