AceShowbiz -

Liam Hemsworth and Miley Cyrus made their first official public appearance amid split rumors at the L.A. premiere of his latest thriller movie, "Paranoia", on Thursday, August 8. The Aussie star greeted fans and shutterbugs on the red carpet rolled out of the DGA Theater with the "We Can't Stop" singer, who clearly tried her best not to overshadow her man, standing by his side.

Hemsworth, the leading man in the Robert Luketic-directed film, looked dapper in a dark suit while his love stunned in a Proenza Schouler dress. Veteran actor Harrison Ford, who recently made headlines following his inclusion in "The Expendables 3", also stepped out for the promo effort of his latest flick alongside fellow co-stars Amber Heard and Embeth Davidtz.

"Paranoia" is based on the 2004 novel of the same name by Joseph Finder. It introduces Hemsworth as a regular guy named Adam Cassidy. He finds himself occupying the corner office and living the life he only dreamed of without realizing that he is actually a pawn in the corporate game of his ruthless boss, Nicholas Wyatt.

The upcoming film is also supported by Gary Oldman, Lucas Till, Richard Dreyfuss and more. It will grace big screens nationwide on August 16.