Luann de Lesseps, 59, flashes the flesh in a leather strapless dress with a flirty cut out on her tummy

Luann de Lesseps, 59, flashes the flesh in a leather strapless dress with a flirty cut out on her tummy

Luann de Lesseps put her incredible figure on display just six months before the Real Housewives of New York City alum’s 60th birthday. Jaws dropped as the 59-year-old…