11/07/2013 16:44 BST | Updated 22/05/2015 06:12 BST

Princess Beatrice Parties With Holly Branson At London Book Launch

Real royalty brushed shoulders with business royalty last night at the launch of internet giant Google's new book, The New Digital Age.

princess beatrice holly branson

While the business brains swapped techy tid bits, Princess Beatrice joined Richard Branson's daughter Holly for a girlie giggle and some picture posing alongside host Jamie Reuben. It seems an LBD is the party piece du jour.

This isn't the first time the pretty pair have been spotted together - they are often spied in the pits at F1 races all over the world, at swanky soirees and have holidayed together several times at Holly's dad private island, Necker.

The lifestyles of the the rich and the famous, eh?

Check out more lovely LBDs in our gallery