Naomi Campbell, 51, shows age is just a number as she parties with Bella and Gigi Hadid

Naomi Campbell, 51, has a purple reign in strapless ball gown at The Prince's Trust Gala in New York

Gigi and Bella Hadid Are Polar Opposites With Chic Joint Appearance at Prince Charles' Trust Gala

Bella Hadid and sister Gigi Hadid lead stars at The Prince's Trust Gala in NYC