Luann de Lesseps dishes fitness tips at 60 after bikini photos left fans begging for answers

At 60 years old, Luann de Lesseps is living her best life. 

In an exclusive interview with Fox News Digital, the "Real Housewives of New York City" alum opened up about maintaining a healthy lifestyle and explained how she manages to brush off the haters after years of public criticism. 

"I think it's about being happy with who you are," said de Lesseps — who's performing a lineup of cabaret shows during the holiday season. "I think that's really where it starts. And when you're happy...