FLOWER CROWN: Lana Del Rey has been noted as a fan of the headpiece: she wore a Native American headdress in “Ride” and a blue flower crown in “Born To Die.” The flower crown will be an obvious tip to people assessing your costume and guessing you’re going as Lana Del Rey. This is also a super simple DIY. Head to your local dollar store, pick up some faux roses and hot glue them to a headband—voilà! Flower crown. See Rookie Mag for more help.