THE CHEAT SHEETRed Carpet Wild CardsBilly Porter in Christian Siriano | Source: Getty Images Billy Porter in Christian Siriano | Source: Getty Images Billy Porter in Christian Siriano | Source: Getty ImagesThe Golden Globes air on Jan. 6, kicking off a month of awards shows and galas culminating in the Oscars on Feb. 9Designers are sending more adventurous looks down the red carpet and are dressing a wider range of celebrities, including more men, non-white and plus-size starsA few stylists and celebrities are embracing sustainable red-carpet fashion, re-wearing past looks and using environmentally friendly materialsThe 2020 red carpet season officially kicks off with Sunday’s Golden Globes ceremony in Los Angeles. What’s changed in the last year? The biggest evolution is in the sheer diversity of looks, with stars, stylists and designers willing to push the envelope, whether it's expanding men’s style beyond the tuxedo, or haute couture’s long-overdue efforts to dress stars who aren't white and/or thin. The industry has a ways to go, and its motives aren't entirely pure; it's no coincidence that red-carpet style has gone wild as designers and celebrities shifted from pleasing People magazine editors to maximising likes on Instagram. Sustainability, rarely a top priority amid the decadence, is also increasingly part of the conversation. And the #MeToo movement, never far from minds at any Hollywood event, will be particularly salient at the Golden Globes, with Harvey Weinstein's rape trial scheduled to start the next day in New York.The Bottom Line: Red carpet inclusivity is most closely associated with independent designers like Christian Siriano and Brandon Maxwell. Will they maintain their edge as more major fashion houses embrace anything-goes red carpet dressing?Milan's Resurgent Men's Fashion WeekGucci Spring/ Summer 2020 | Source: INDIGITAL.TV Gucci Spring/ Summer 2020 | Source: INDIGITAL.TV Gucci Spring/ Summer 2020 | Source: INDIGITAL.TVPrada, Gucci and Ferragamo are returning to Milan Fashion Week, part of a wider resurgence in men's showsTelfar, Jil Sander and Stefano Pilati's Random Identities are the guest designers at Pitti Uomo, which runs Jan. 7-10Several London-based designers, including Alexander McQueen and Stella McCartney, will also hold presentations in MilanIt’s a good time to be a male model. Men’s runway shows, which appeared on the way out when a slew of major luxury brands began presenting co-ed collections a few years ago, are mounting a comeback. Milan is at the centre of this resurgence, with Prada, Gucci and Ferragamo among the mega brands mounting men’s shows. Prada is returning after a one-season detour to Shanghai, while Gucci and Ferragamo had combined men’s and women’s into a single show in recent seasons. For international luxury brands that can afford it, men's shows are a no-brainer. Men are spending more on fashion, and in a world where drops and constant newness drive sales, another show means another bump in traffic on Instagram and another collection to draw customers to stores. The Bottom Line: The men's runway renaissance is largely confined to Milan and Paris; menswear designers in London and New York have struggled to draw attention, and those that can draw an international audience, like Craig Green and, now, Telfar, head for France and Italy at the first opportunity.Retailers Had a Good Holiday Season. Now Comes the Hangover. Amazon packages | Source: Shutterstock Amazon packages | Source: Shutterstock Amazon packages | Source: ShutterstockHoliday spending on apparel rose 1 percent from a year earlier, though online sales jumped 17 percent, according to Mastercard's SpendingPulse surveyReturns of holiday gifts could reach as high as $95 billion, which would be a 20 percent rise over 2018, according to B-Stock SolutionsNordstrom and Kohl's are among the retailers accepting returns from some rivals as a way to drive store trafficConsumers really got into the spirit of giving this holiday season, but judging from the millions of packages flowing back to warehouses and stores, the recipients weren't always grateful. The return surge is a boon for resale sites, which can see a spike in traffic as users attempt to earn some cash from their unwanted gifts. However, most of Santa's rejects wind up back with the retailers that sold them. Processing the annual wave of returns is a massive undertaking that has only grown more complicated as online sales have spiked, and customers have come to expect free and convenient returns. UPS says it expects to process 1 million returned packages every day for much of December and early January, and the logistics of reselling or disposing of returns are expensive. The situation is happier in stores, where retailers welcome the additional foot traffic and find clever ways to convince customers returning gifts to make new purchases. Those efforts extend even to accepting returns from rivals, the theory being that increased foot traffic will make up for the extra labour.The Bottom Line: Free returns have hidden costs for consumers too, namely in the environmental toll that comes from landfill waste and emissions generated by delivery vans.SUNDAY READINGProfessional Exclusives You May Have Missed: Ten themes that will define the fashion agenda in 2020.How to turn party dresses into a global business.Five beauty trends that will define 2020.The Week Ahead wants to hear from you! Send tips, suggestions, complaints and compliments to email@example.com. Was this BoF Professional email forwarded to you? Join BoF Professional to get access to the exclusive insight and analysis that keeps you ahead of the competition. Subscribe to BoF Professional here.