Helena Christensen, 53, sizzles as she shows off her youthful beauty in stunning new snaps

Helena Christensen, 53, and Martha Hunt, 32, attend Gigi Hadid's 27th birthday bash in NYC

Helena Christensen, 53, cuts a sophisticated figure in a ruffled skirt at Tribeca Ball in NYC

Helena Christensen puts on a leggy display in a semi-sheer bodice and leather dress for a new shoot