Born in Gdańsk, Poland, Frąckowiak was sixteen when her mother Danuta sent her pictures to a Warsaw agency's modeling contest, which she won.

[7] Frąckowiak walked the 2010, 2012, 2013, 2014 and 2015 Victoria's Secret Fashion Shows,[8][9] and has a starring role in the Lagerfeld-directed video for the brand Hogan, alongside Baptiste Giabiconi and Sebastien Jondeau, which hit stores at the end of January 2011.

[10] She has walked for many top runways including Shiatzy Chen, Elie Saab, Miu Miu, Chanel, Gianfranco Ferré, Hakaan, John Galliano, Viktor & Rolf, Christian Dior, Lanvin, Balmain, Roberto Cavalli, Dolce & Gabbana, Emilio Pucci, Fendi, Prada, Givenchy, Versace, Etro, D&G, Ralph Lauren, Oscar de la Renta, Alexander Wang, Louis Vuitton, Giorgio Armani, Jean Paul Gaultier, Hermès, Chloé, Karl Lagerfeld, Balenciaga, MaxMara, Blumarine, & Paco Rabanne.

[18] In 2023, she returned to modelling after a few years' hiatus and took part in the 2023 Paris Fashion Week presenting the Maison Schiaparelli collection.

[22] In 2019, she expressed interest in visiting Nepal in order to study Buddhism and meditation but ultimately did not pursue the monastic life as claimed and returned to modelling.