Hallyu Wardrobe: shop the idol airport fashion

So I've been getting really into kpop and fashion lately so I thought it would be fun to find affordable alternatives in the style of idols' airport fashion. I've tried to stay as identical to the original as possible but it is sooooo hard to sieve through all the websites. I'll probably do at least one more of this and see if I have enough energy to continue. 

I'm starting off with this timeless look from Krystal of f(x) since it is winter here from where I live and it's always harder to match an outfit suitable for the colder days.

All the sites and name of the products are listed below, unfortunately I cannot provide all the links because some pages can only be accessed upon registration. All prices are in USD

• Romwe : Riveted Black Square Frame Sunglasses $16
• Romwe : Big Lapel Fitted Belt Black Coat $55
• Asos : Priceless Beanie $17
• Asos: Keds Classic Navy Plimsolls $59
• Kstyleme :Summer Black Skinny Pants $23
• Dorothyperkins : Red / black check stud shirt (sale) $15
• Zipia: Feminine tassel muffler $14
• Zipia: Stud point folding style bag $40