VIDEO : Miley Cyrus Parties With Hemsworth's Sister-in-Law Elsa Pataky

Miley Cyrus kicked off the New Year Down Under! At the Falls Music Festival in Byron Bay, Cryus reunited with former fiancé Liam Hemsworth and his family. A source confirmed told E! News Sunday that 23 year old Miley, and 25 year old Liam were seen "cuddling and kissing" at a concert, which they attended with the actor's brothers and their wives, including Spanish Actress Elsa Pataky. Pataky and Cyrus had been shopping together before the festival. The pair also took several Instagram photos together during the concert.