She placed seventh in the second season of the German competitive reality television series Germany's Next Topmodel.
In 2007 Krockow was a contestant on the second season of Heidi Klum's reality television competition series Germany's Next Topmodel[4] on the ProSieben network and came in seventh place.
[5][6][1] After the season ended, Krockow was signed with ProSieben's modeling agency for two years.
[2] Krockow went to school for sociology, economic and social psychology, and marketing while modeling professionally.
[7][1] Upon finishing school, she began working in the marketing department of a publishing house in Göttingen.