Sienna Miller has reunited with lover Balthazar Getty in Italy.

The on-off couple are holidaying in Positano in the south of the country, with the billionaire playboy-and-actor even bringing his mother along.

say Sienna and Balthazar have reconciled after initially splitting a month ago.

A source said: “They’re ready to put their troubles behind them.”

Balthazar, 34, and Sienna, 27, caused scandal when they were linked in July last year, as he is married with four children.

His wife, Rosetta Millington, subsequently split from the star, but they are yet to divorce.

The ‘G.I. Joe’ actress and Balthazar’s mother Gisela arrived in Positano – near to where Sienna and the ‘Brothers and Sisters’ actor were first spotted kissing last year – on Friday (19.06.09) and he joined the party on Sunday (21.06.09).

They then took a boat to nearby Nerano where the reunited couple were seen kissing over an intimate lunch.

The source added: “Sienna was nibbling on his ear. Even when the food arrived her appetite was only for her man.”

Sienna recently said it was “important to become more conscious” of her love life.