that's where world famous celebrity cameraman, nigel barker comes into the picture. photographer on "america's next top model" says anyone can be foet jeni photogenic. >> the best models, and get into the moment. an authenticity. you have to be in the moment. >> reporter: all about the moment. to test nigel's theories we set up the "nightline" photo booth to show real people how to streak a pose. >> nigel works his magic. >> what do you think about embracing? >> good. the closer the better. >> this is an old trick. one of you give some one a tickle. you are not expecting it. all the faces start laughing. >> ta-dah, instant chemistry. for the perfect portrait. loosen up. >> the camera is about angles. you create angles. slight profile. one leg. awful a sudde like a pretzel. the light, shimmy across your body. >> we want the light to shimmy. >> we asked the former model to demonstrate a few trending. >> i have something behind my tooth. >> feed me. feed me. >> loling. >> i'm just laughing out loud. >> first up. >> when you stand in front of a camera. what's the first t

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