British Prince is a minor character in The Ballad of Gay Tony.
The Prince is a member of the British Royal Family.
For one of the Club Management tasks, Dessie tells Luis that a "royal dude" in the club wants some girls for the night, taking him to Easton LTA to pick up a couple of Korean escorts and drop all three of them off at The Celtica Hotel in Star Junction.
It is assumed the Prince is a grandson of the Queen, which would make Princess Georgina his sister or cousin.
He is a socialite and serial womanizer, who uses his wealth and influence to get with his fellow club goers, even suggesting that he could use Luis' help to pull them some time.