Paris Hilton seems to be tiring of her new BFF, after the heiress reportedly left her buddy high and dry for Aubrey O'Day.

The socialite - who has been dragging around TV contestant winner Brittany Flickinger with her wherever she goes - is said to be getting bored of her pal already.

"Paris kept ditching Brittany for Aubrey," a source tells Page Six.

On Friday night, Paris and former Danity Kane member Aubrey ditched Brittany at the Eldridge and went across the street to club Tao.

When the heiress' alleged new BFF eventually caught up with them she is said to have been in a sorry state: "She was crying and screaming, 'Paris, stop leaving me!' "

And if Brittany doesn't have enough troubles already, Paris' sister Nicky also reportedly doesn't like her.

The source added, "Nicky can't stand Paris' new BFF."

Oh dear.

See Paris getting steamy with a topless hunk below