Bella Hadid shows off her toned tummy in a sports bra while heading to boxing gym in New York City

TALK OF THE TOWN: Lady Victoria Hervey parties with ex-New York mayor Rudy Giuliani

Bella Hadid reminisces on Paris Fashion Week with throwback snaps from her time in The City of Light

Kaia Gerber cuts a low-key figure in black leggings and blue sweater after fitness class in New York