Sienna Miller, 41, leaves little to the imagination in a sheer knitted jumpsuit

Teyana Taylor, Daisy Edgar-Jones, Sienna Miller & More Party It Up With Gucci at Their Meatpacking Boutique Opening

Sienna Miller, 41, and boyfriend Oli Green, 25, hold hands while departing Prince's Trust Gala

Kate Moss, Sienna Miller and Rita Ora dazzle at The Prince's Trust Global Gala in New York City