t-shirts and blazers

I love how Lauren Santo Domingo, above at London Fashion Week, adapts her American flair (casual t-shirt) to English prim and proper (sharp blazer). It's a winning combination, and others are succeeding at it, too (below). Back on this side of the pond, I'd like to execute with these tees by Madeworn, Paradised, Pam & Gela, and Courreges, along with these polished blazers by Ganni, Isabel Marant, Tibi, and Topshop.