Grandmillennial or ‘Granny Chic’ style may be a new concept to many above the age of 40, however, thanks to the ever cyclical nature of trends plus Instagram’s ability to show you the same monotonous things over and over again, many millennials in their 20’s and early 30’s have dipped into their grandparents living rooms for inspiration and created a new interior design style that has taken the world by storm, Grandmillennial style.