[2] Terwinghe walked the runway for Gianfranco Ferré, Ralph Lauren, Complice, Krizia, Max Mara, and Industria in the early 1990s.
She also modeled for a large number of advertisements, including those for Armani, Anne Klein, Chico's, Dior, Lancaster, Nautica, and Pierre Balmain.
Some of her more prestigious and successful modeling work was for cosmetic house Revlon in one of the "Unforgettable Women" advertisements, photographed by Richard Avedon.
Terwinghe appeared with fellow models Cordula Reyer, Michaela Bercu, and Carré Otis for the print ad.
[3] In 1994, with fellow models Naomi Campbell, Tatjana Patitz, Heather Stewart-Whyte and Emma Wiklund, Terwinghe posed nude in a PETA anti-fur ad.