The Look: This kind of casual, grubby trend has been seen on all the stars lately, especially at music festivals like Coachella. They key is to incorporate one or two fashion-forward pieces into an outfit whose separates are probably already hanging in your closets. The worn-in look is characterized by an equally as laid-back 'tude and non-fussy hair. Forget about the glitz and glam; you can still be just as chic even in your comfiest of attire. Plus, this is also a great look for when you just rolled out of bed and have to make it to summer classes in a hurry. So ditch the athletic shorts and messy bun; cozy meets couture thanks to Whitney.

Cardigan, $150, reissonline.com; Tee, $85, shopthetrendboutique.com; Shorts, $66, TopShop; Shoes, $23, Forever21; Bag, $32, Nine West; Sunglasses, $5.50, Charlotte Russe

Getting It Right: Start with a random vintage tee that's probably laying in your drawer. Add a pair of striped or pattern shorts and layer a thin, soft, long cardigan in case it's a little breezy. Go for some cool oxford-esque kicks to achieve the same casual vibe as Whitney (dainty sandals don't bring the look together like these shoes do). Add a metallic tote and some floral, retro styled sunglasses for a bit of girly appeal. Leave hair down and wavy, and keep your make-up simple.

By: Renee Mailhiot | Images: polyvore.com, wenn.com