Kate Bosworth and Michael Polish in Sydney

"With arms around each other, Kate Bosworth and Michael Polish went sightseeing in Sydney, Australia on Wednesday afternoon (October 10).

The "Blue Crush" star looked cool in a blue and white striped t-shirt, blue jeans, and brown heeled boots while she pointed out scenery and happily chatted with her beau.

Recently, the 29-year-old actress landed a role in the upcoming action flick "Homefront," filming now. She'll play the meth-addict sister of a drug kingpin who runs up against a former DEA agent looking for a quieter life in a small town.

Joining her in the thriller, written by Sylvester Stallone, is James Franco, Jason Statham, and Winona Ryder."

(SOURCE: http://celebrity-gossip.net/kate-bosworth/kate-bosworth-michael-polish-sydney-sweethearts-740915)