When we think of a celebrity who totally kills it in the Halloween costume department, Heidi Klum and Lauren Conrad are neck-in-neck. The reality star-turned-business woman has DIYed everything from a tooth fairy costume to a perfect Mary Poppins ensemble to a mermaid getup. Not only does she always share her creative costumes on Instagram, but she also shares a tutorial on how the look came together. So it makes sense that Who What Wear recently tapped LC to share some costume ideas. All four looks Lauren shared seem to follow one very obvious rule: Work with what’s in your closet.

lauren conrad halloween

Lauren included Frida Kahlo, Jessica Rabbit, Blair Waldorf and Rosie the Riveter as her four costume picks. She also broke each look down into the pieces you’d need to pull the look together. And while they’d all definitely look like a costume when combined, all the items could also be broken up and easily integrated into your wardrobe long after October 31st.

Think you don’t have anything in your closet that can be transformed into a killer Halloween costume? We think you might want to check out some of the ideas featured below and re-evaluate the situation.

10 Go-to Hacks for Last Minute Halloween Costumes

5 Last Minute Costumes Using 5 Materials You Can Find ANYWHERE

37 DIY Costumes You Already Have in Your Closet

What are you pulling together as your Halloween costume this year? Share with us in the comments below.

(Photo via Charley Gallay/Getty)