The Obama's Day with The Royals..

Today, President Obama and the First Lady had luncheon with the Queen and Prince Phillip at Windsor Castle. They greeted their guests on the lawn.

photo via The Daily Mail

Prince Phillip then drove them to Windsor Castle.

photo via The Daily Mail

They posed for a photo inside Windsor Castle. Michelle Obama is wearing a bespoke dress by Oscar de la Renta.

photo via The Daily Mail

***

This evening the Duke and Duchess of Cambridge and Prince Harry hosted the Obama's for dinner at Kensington Palace.

photo via The Daily Mail

They greeted them inside Clock Court.

photo via The Daily Mail

They chatted briefly and posed for a picture before heading inside.

photo via The Daily Mail

Inside they went to The Drawing Room where Prince Harry and the Duchess chatted with Michelle Obama..

photo via Kensington Palace Twitter

..and Prince William chatted with the President.

photo via Kensington Palace Twitter

Prince George also made a surprise appearance. He had stayed up so that he could thank the President and First Lady is person for the rocking horse they gave him when he was born.

photo via Kensington Palace Twitter

Tonight, Kate chose to wear the LK Bennett Addison Dress which retails for £325.

photo via The Daily Mail

She appears to wearing the same belt that she wore in India with her Glamorous Maxi Dress.

She also wore her Rupert Sanderson Malory Pumps.

She completed the look with her G. Collins & Sons Tanzanite & Diamond Earrings and Pendant.

Prince George wore a personalised dressing gown from My 1st Years which retails for £27.

And Little Boston Plane Slippers which retail for £18.

Michelle Obama looked lovely in a neutral outfit.

photo via The Daily Mail

It was busy day for the Obamas but a significant one. This is likely to be the last time they visit the UK whilst he is still President.

photo via The Daily Mail