Is Jeremy Piven sending his ex-girlfriend 'creepy' messages?

Los Angeles - Jeremy Piven has been accused of bombarding his ex-girlfriend Kate Nardi with "creepy" text messages.

The 50-year-old actor, who dated the blonde beauty in late 2013, has allegedly sent sexy pictures to his former lover and repeatedly offered to whisk her away for a romantic dinner.

Kate's boyfriend Justin Ross Lee took to his Facebook account on Tuesday night and wrote: "Before I met Kate, she dated Jeremy Piven. I was always a fan and totally fine with that, except lately the guy will not stop texting her, and has become really creepy. He keeps offering to fly her places, like, 'Do you want to come to London?' and he keeps asking her to dinner."

Justin, 32 - who is a travel expert - then posted what he claims is Jeremy's personal phone number and asked his fans to call him and demand he leaves Kate alone.

According to the New York Post newspaper, the Entourage star pushed Kate to send him a sexy picture before telling her that they need to "get on each other... as soon as possible."

However, a close friend of the hunky actor has thrown cold water over the claims and stated the former lovers haven't been in contact with one another since they split over two years ago.