Sienna Miller's Mouth is Wide Open

Sienna’s got an eye on you!

Sienna Miller and Balthazar Getty eat, drink and get merry over their lunch at Taverna Tony in Malibu, Calif., on Sunday.

Sienna, 26, and Balthazar, 33, are currently living together in a beach house in Malibu.

The couple has been less secretive about their relationship and were last seen heading to a pharmacy on Saturday.

10+ pictures of Sienna Miller‘s mouth wide open…