The "Real Housewives of Beverly Hills" star proved she's the real bad gal on Tuesday when she got down in some sultry lingerie from Bad Gal Riri's fashion line, Savage X Fenty. Lisa wore a sexy matching bra and panty set as she danced to Rihanna's song, "S&M."
"When @badgalriri sends you @savagexfenty 😻😻😻😻 you DANCE. Periodt," Rinna captioned her fancy dance vid.
Scroll down to see Lisa's moves.