In case three allegedly pregnant Kardashians were not enough, this week, rumors sparked that the eldest of the sisters, Kourtney, might also be expecting. Of course, Kourtney, like her sisters Kylie and Khloe, has not commented on the (probably untrue) speculation, instead spending her time hanging out with half-sister Kendall Jenner at the anniversary of Los Angeles hot spot What Goes Around Comes Around. Also in Los Angeles, Suki Waterhouse and Poppy Jamie celebrated their Pop & Suki accessory line’s launch at Nordstrom with a girls-only dinner at the Chateau Marmont that brought out Ava Phillippe, Sofia Boutella, Sistine Stallone, and more, and Jennifer Aniston co-hosted a dinner with Tabitha Simmons which saw her reunite with Friends co-star Courtney Cox. Meanwhile, in New York, Riccardo Tisci hosted an intimate dinner to fete his new Nike collection, which drew big names like Zendaya and Naomi Campbell. Here, a look at the best party pictures of the week.