Romantic comedies are both classic and trendy at the same time, recently undergoing a revival with beloved films such as Crazy Rich Asians and To All the Boys I've Loved Before. Rom-com outfits also aren't too elaborate to put together either — the most involved undertaking would probably be a fancy dress like Rachel Chu's from Crazy Rich Asians. On the hosting end, re-purpose last year's Valentine's Day decorations and set a playlist of love songs for an added touch.