When I don't know what to wear, one of my go-to outfits is: a slip dress and a blazer combination. Which also works great as a wedding guest looks when styled with some heels and accessories. Via current @theofficialselfridges edit - linked in stories and the LTK app. Wearing dress uk10 Blazer m/l but ended up sizing down in a blazer to p/s MERCER7 weddingguest weddingguestdress