fun and easy do it yourself ideas, emily shuman, creator of the blog cupcakes and cashmere.ing. >> good morning. >> all the girls in the office are obsessed with the website. you have a book in august. it's about adding personal touches and do it yourself projects. >> it is. cupcakes and cashmere is my blog but i write daily about everything that inspires me from food and fashion to interior design and beauty. a little bit of everything. >> your five must haves for summer. the first one would be the chambray shirt which we see you wearing so beautifully here. you have a couple of different ways to dress up the look. >> chambray is great for summer. it's really versatile. you can throw it on over a bikini or dress it up a few ways. i have some options here. the first you could wear to the office. buttoned up, pencil skirt, jewelry. you can dress it up at night. for a date, open it up a little bit, throw on a short sequinned mini skirt, cuff, heels. for daytime if you're going casual, straw hat, long skirt and short flat books that is great. >> what is it about chambray that s