Mar 15, 2015 While You Were Sleeping: The 7 Must-Read Stories of the Week by Meghan Blalock Catch up on all the week's biggest news right here, all in one place for your convenience! Happy Sunday! 1. Chrissy Teigen shared her #1 Instagram pet peeve, and it actually might take you by surprise. 2. If you want to start building the perfect wardrobe, you really only need to follow these five rules. 3. You asked, we delivered: These are the 10 pieces you can truly wear at any age. 4. When Kendall Jenner reveals a secret for survival in even the highest heels, we believe her. 5. J.Crew put together a by-the-ages style guide, and we absolutely love it. 6. Olivia Palermo officially won fashion week, and we've got 15 of her looks that prove it. 7. Learn from the greats: 14 camera poses you need to know, as culled from Alexa Chung, the Olsen twins, and more.