Cara Delevingne absolutely nailed it in this Alexandre Vauthier ensemble at the Valerian viewing a short while ago, with edgy leather trimmings and futuristic lines, the tweed was brought bang up to date. (You wouldn't get your granny wearing this).
Kendal Jenner on the other hand, opted for a classic feminine pink Chanel skirt suit on the Tonight show back in February and I think you will agree that she made granny chic look incredibly sexy.
Get both Cara and Kendall's look (well similar anyway) on a budget at good old Mango! The skirt suit below comes just under £50 and the pink skirt is just £19.99!
And if you prefer your designer wear then how about this Tweed Tartan blazer by Balmain at £1910 which also ties in with the 80's trend. I absolutely love this, it's just a shame that my bank balance doesn't!!