Kate Middleton Wears Jenny Packham for Royal Baby Debut

Duchess of Cambridge opts for blue polka-dot dress

The Great Kate Wait is over!

Kate Middleton and Prince William have just debuted their little prince outside St. Mary's Hospital in London.

For the momentous occasion, which took place Tuesday a few minutes after 7 p.m. local time, the Duchess of Cambridge opted for another stunning style. This time a Jenny Packham dress. She paired the simple blue polka-dot frock with her go-to nude sling-back wedges.

Her hair was flawless as always and makeup was minimal. At her side the new daddy also donned blue—a similarly colored shirt and black pants.

The new parents flashed huge grins and answered a few questions while the shutterbugs went bizerk snapping the first photos of the happy family.

Not surprisingly, Kate opted for another British designer.  The new mom stays loyal to her homeland, often opting for Topshop, Amanda Wakeley, Issa, and of course, who could forget the duchess's iconic Alexander McQueen wedding gown?

There had been a lot of speculation on what the style icon would wear for her debut, and she stuck to her signature look: elegant, understated and colorful.

Now the real question is: How long will it take for this dress to sell out?