8. Channel '70s Vibes
Fashion is all about mixing eras together, so why not tap into your '70s wardrobe and bring out all the best elements this season? Pull out the wide-leg pants, the racer-stripe shirts, and the color-block purses, giving off the faint vibe that you might go roller-skating underneath a disco ball...but in a millennial way. 

Image found on Pinterest here, from Nicolette Mason.