If your surname is Ronson, you are in just about the coolest gang of people in showbiz! Charlotte Ronson is a fashion designer as fans will know and her "I heart Ronson" collection for JC Penney's launched las night at a Spring Cocktail Jam event at the Milk Studios in LA. Most of Charlotte's family including brother Mark Ronson were there to support her, as well as some of her famous friends like Peaches Geldof, supermodel Marisa Miler and television stars like Stephanie Pratt, Jessica Lowndes and Shenae Grimes. Oh and did we mention Twilight cutie Nikki Reed was there too? What a guest list - check out the red carpet below! Related articles: All The Cool Kids Love Charlotte Ronson!JC Penney Hearts Charlotte Ronson!Lindsay Lohan supports Sam's family!Lindsay Lohan isn't welcome anywhere!