Top:
https://www.fashionnova.com/products/running-to-you-long-sleeve-bodysuit-black

Pants
https://www.aritzia.com/en/product/wedgie-icon-midnight/61306.html

Coat:
https://www.aritzia.com/en/product/wintour-coat/65023.html?dwvar_65023_color=1274

Shoes:
https://www.fashionnova.com/collections/boots-booties/products/thoraya-bootie-black

Bag:
http://www.tonybags.ru/chanel-b47600-p-53542.html