Alex Nelson is an associate editorial shopping director for PEOPLE editing and overseeing coverage of celebrity fashion, trending products, and big sales events like Black Friday and Amazon Prime Day.

Polished, powerful, feminine; we are of course talking about the blazer dress. The ultimate one-and-done piece, it’s the maestro of day-to-night dressing, and Cat Deeley just wore one on This Morning.

When you purchase through links on our site, we may earn commission. Read our full commerce guidelines here. I've said it before and I've said it again - Cat Deeley is the queen of daytime TV style.

There's nothing like finding the perfect plus size blazer dress. The summer wardrobe staple offers both style and comfort in just the right amounts. And with parties going in the diary over the coming ...

Daily Mail journalists select and curate the products that feature on our site. If you make a purchase via links on this page we will earn commission - learn more Cat Deeley's chic high street blazer ...