CelebSpice

Continuing along with her relaxing Italian getaway, Sienna Miller was looking sexy by the hotel pool in Positano on Tuesday (June 23).

Wearing a sexy two-piece swimsuit, the "G.I. Joe" cutie lounged poolside on a beach chair as she sipped on bottled water while reading a book.

As previously reported, Miss Miller has also reunited with on-again/off-again lover Balthazar Getty during her trip to Italy.

With friends saying that Sienna and Balthazar have reconciled after initially splitting a month ago, an insider tells, "They're ready to put their troubles behind them."