Perhaps it's the beach pleasant atmosphere, perhaps it's lovely leading lady Shelley Fabares, perhaps it's an overall decent story and competent supporting actors but Elvis seems to be enjoying himself in "Girl Happy" and chances are you will too.
Elvis plays a lead singer of a hot rockn' roll band who manipulates himself and his band into chaperoning a gangster's daughter while she's partying in Fort Lauderdale - so they can escape the freezing cold in Chicago. And soon he falls for her and she for him.
It's a simple, lightweight story as usual with Presley's later films but the songs are good ("Puppet on a String" especially beautiful), it's got lovely scenery (although heavily set in studio, as most Presley films) and competent performances from all involved. Shelley Fabares is a knockout beauty but she's also a good performer and looks quite dashing on stage with the King performing "Meanest Girl in Town".