Garrn, who found fame as a girlfriend of Leonardo DiCaprio, paired her mini with a striped boob tube top.
She went bra-less in the strapless number that she adjusted as she walked.
The German beauty stepped out in gold sandal heels and left her long hair loose.
Palvin also appeared to eschew a bra as she left her long-sleeved silky blouse unʙuттoned and flashed some cleavage.
The Hungarian-born model added black stiletto heels and flashed a winning smile as she headed to the casting venue in Midtown Manhattan.
Her long brunette hair was worn loose and swept across her forehead from a side parting.
Winnie Harlow walked for Tommy Hilfiger in Shanghai on Tuesday but was back in the Big Apple hours later for the VS casting callbacks.
The 24-year-old Canadian wore a black bralette under a blue denim vest and added black skinny jeans.
She added lace-up black boots and carried a black purse on a long gold chain over one shoulder.