Before Patriots wide receiver Danny Amendola made his debut on the runway at Philipp Plein’s show during New York Fashion Week, he got some pointers from his girlfriend, Olivia Culpo. “He said, ‘Where should I look? Should I look at you?’’’ Culpo (right) told WWD. “I was like ‘No, don’t look at anybody. Look straight ahead. Listen to the music. Think of a mantra that kind of resonates in your head with what you see the collection as,’’’ she said. With so many pageant titles under her belt — including Miss Rhode Island, Miss USA, and Miss Universe — Culpo knows what she’s talking about, and Amendola surely took her advice to heart when he hit the runway. Amendola was one of many celebrities who strutted their stuff at Plein’s show. Others included Sofia Richie, rapper Fetty Wap, Fall Out Boy’s Pete Wentz, Isabella Rosselini’s son Roberto, and Jeremy Meeks, otherwise known as the “Hot Mugshot Guy,’’ whose police photo went viral in 2015. There were plenty of stars in the audience as well, including Madonna, Kylie Jenner, Paris Hilton, and Tiffany Trump.