The twelfth season of Germany's Next Top Model started with a casting where thousands of girls had applied. Only a few managed to move on to the next round. Afterwards, the girls had to prove themselves a second time and run on a treadmill before the jury. Céline, Deborah, Greta and Leticia got a ticket immediately. At the end of the week the girls had to lay down a walk in elegant dresses. Only 28 girls made it to the next week.