And with Heidi's music reaching more ears than ever before, we're learning new things about it. Like how apparently, it has kitten healing properties? At least, according to one cat foster mom ...

WHO: Lauren ConradWORE: A blue Red Valentino dress and Chanel bagWHERE: Heidi Montag and Spencer ... shooting Heidi's first music video! My ears (and eyes) are already aching at the thought ...