VIDEO : Miley Cyrus & Liam Hemsworth's Sister-in-Law Elsa Pataky Prove They're One Big Family With M

Miley Cyrus and fiancé Liam Hemsworth's sister-in-law Elsa Pataky, wife of Chris Hemsworth, and two more girlfriends have gotten matching tattoos. Australian tattoo artist Lauren Winzer posted on her Instagram page Saturday a photo of the four women sporting an identical, small wave illustration drawn by surf champion Kelly Slater. Miley and Elsa had had lunch together with girlfriends in Los Angeles earlier this month. Miley and Liam have recently been vacationing together with his family in his native Australia. Earlier this week, the two were photographed walking hand-in-hand in Byron Bay. Kelly and Chris had gone surfing together there earlier this week, while Liam filmed them riding the waves.