Lisa Rinna and Delilah Belle

1/20

The Real Housewives of Beverly Hills star and her model daughter shimmied to Madonna's "Who's That Girl?" in matching Cult Gaia knit dresses. The pair posted videos of the grooviness as part of #CultGaiaLetsDance, an initiative donating $25 to No Kid Hungry for every video posted with the hashtag over the past two months.