Freja juga sudah memeragakan busana untuk Alberta Ferretti, Alexander Wang, Anna Sui, Balenciaga, Balmain, Calvin Klein, Carolina Herrera, Celine, Chanel, Chloe, Derek Lam, Diesel Black Gold, Dolce & Gabbana, Dries Van Noten, Emilio Pucci, Etro, Fendi, Gianfranco Ferre, Gucci, Hermes, Hexa by Kuho, Isaac Mizrahi, Isabel Marant, Jil Sander, Karl Lagerfeld, Lanvin, Marc by Marc Jacobs, Marc Jacobs, Marni, MaxMara, Michael Kors, Miu Miu, Narciso Rodriguez, Oscar de la Renta, Roberto Cavalli, Stella McCartney, Valentino, Versace, Y-3, Yves Saint Laurent.[2]