Melbourne, July 21 : Sienna Miller has been restaurant hopping during her visit to Sydney to promote her latest film G. I. Joe: The Rise Of Cobra.

The actress was said to have barely missed a restaurant while performing promotional duties with co-star Channing Tatum.

The 27-year-old, who plays the role of the dark-haired villain Baroness in the film, was seen having lunch at North Bondi''s Italian on Friday, reports The Daily Telegraph.

She later hit Darlinghurst''s new Big Rig Diner, under Ruby Rabbit, around 10pm for another bite before heading upstairs.

Miller was also spotted backing up for a lunch at Catalina in Rose Bay on Saturday.

Meanwhile, the star revealed she was happy to be single, adding: "No, there''s no immediate plans to get married. No, (and there''s) no one to marry. One day, I''m sure. I hope.'''' (ANI)