Just ask Gigi Hadid, who went a little wobbly after she appeared in a campaign with her hero, Kate Moss, for the first time.
The pair are appearing in the latest campaign for shoe brand Stuart Weitzmann. The campaign also features Australian "bad-boy" model Jordan Barrett.
After the shoot, which was photographed by another legend, Mario Testino, Hadid, 22, gushed about the experience on her Instagram feed.
"I had the great honour and pleasure of shooting the new @stuartweitzman campaign with the one and only Kate. @katemossagency, I had the greatest time with you, and am forever touched by your spirit and presence," Hadid wrote in the first of three posts.
Byron Bay-born Barrett, 21, and Moss, 43, also posted a behind-the-scenes shot to his Instagram account.