If you act like royalty, people will treat you like royalty! At least that's what uber-couple J Lo and A-Rod seem to portray!

The beautiful, rich, chill, happy, in-love couple headed to The Grove the other day for some last-minute Christmas shopping -- rolling up to the outdoor mall in his burgundy convertible Rolls Royce, looking like America's version of monarchs.

Fan lined up to see the two pull the car into the valet and shoppers gawked as their favorite pair tried to shop like normal people. But seriously, J Lo was wearing a leather jumpsuit and a $3K Fendi bag and A-Rod looks like Adonis.

After about an hour of shopping and buying, the pair approached their waiting chariot and their loyal subjects gave them a send-off worthy of royalty. J Lo did her best princess wave and they were off ...