Hugh Grant is reportedly dating model Catherine Fulmer.

The 'About A Boy' actor was seen with Fulmer, who is 21 years younger then he is, in the Hamptons according to The Sun.

The 47-year-old star was first seen on a beach with Fulmer (27) and later the same day at the Taste of Evian Polo event.

Fulmer is being tipped for a big career as a fashion designer and Grant may even attend her New York Fashion Week show next week.

Grant's spokesperson is remaining tight-lipped about a possible romance however, saying: "They just met at a party."