By Leah Ornstein - Breaking Celebrity News Style & Beauty Editor

Nothing is sexier than a stripped-down make-out session on the shoreline!

A bikini-clad Miley Cyrus and her hunky Aussie beau Liam Hemsworth steamed up the beaches of Hawaii on Thursday, engaging in a full-on PDA fest – and Breaking Celebrity News has the steamy photos.

The 19-year-old singer showed off her flat abs and bombshell bust in a teeny tiny orange strapless bikini, while her smoking hot Hunger Games beau kept his clothes on as the couple smooched passionately on the picturesque beach.