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

Sienna Miller, 41, cuddles up with boyfriend Oli Green, 25, as the pair hold hands as they leave the star-studded Prince’s Trust Global Gala

Sienna Miller put on a much-loved performance with boyfriend Oli Green as they left for The Prince’s Trust Global Gala in New York on Thursday.

The actress, 41, and her partner, 25, left the popular celebrity haunt Casa Cipriana after attending the charity event.

Looking glamorous for the evening, Sienna wore a sheer silver dress with floral embellishments.

The garment also featured a wavy train as Sienna styled her blonde locks into loose waves.

Oli, who has been in a relationship with Sienna since February 2022, wore a light-colored button-down shirt under his blazer.

Couple: Sienna Miller put on a beloved show with her boyfriend Oli Green as they left The Prince’s Trust Global Gala in New York on Thursday

Loved up: The actress, 41, and her partner, 25, left the popular celebrity haunt Casa Cipriana after attending the charity event

Loved up: The actress, 41, and her partner, 25, left the popular celebrity haunt Casa Cipriana after attending the charity event

Item: Sienna looked glamorous for the evening by donning a silver sheer dress with floral embellishments

Item: Sienna looked glamorous for the evening by donning a silver sheer dress with floral embellishments

He flashed his chest as he unbuttoned the top buttons and rocked a shadow of his dark beard with tousled hair.

Sienna looked happy at the event where she briefly posed with supermodel Kate Moss.

The star was also seen mingling with Eiza Gonzalez, Lori Harvey and Big Little Lies star Kathryn Newton.

It comes after Sienna recently said she spent years investing in a relationship with someone who was “a bucket with a hole in it of a person.”

The actress revealed that she thought she would get married and have kids by the age of 30, but the relationships she had during those years didn’t work out.

Speaking to British Vogue, Sienna said, “I had what felt like the important years invested in something that was just a bucket with a hole in it from a person. I wasted time. And I felt like time was really my currency.”

She was quick to point out that she wasn’t referring to Tom Sturridge, who she dated from 2011 to 2015 and shares daughter Marlowe, 10, with.

But the pair proved they were friends recently, when they partied this summer at this year’s Glastonbury festival with their respective partners – Oli and Alexa Chung.

Style: The garment also featured a wavy train as Sienna styled her blonde locks into loose waves

Style: The garment also featured a wavy train as Sienna styled her blonde locks into loose waves

Clever: Oli, who has been in a relationship with Sienna since February 2022, wore a light-colored button-down shirt under his blazer

Clever: Oli, who has been in a relationship with Sienna since February 2022, wore a light-colored button-down shirt under his blazer

Beaming: Sienna made sure all eyes were on her as she posed on the red carpet

Flawless: The star's outfit also featured a sheer pink detail

Beaming: Sienna made sure all eyes were on her as she posed on the red carpet

Friends: Sienna looked cheerful at the event where she briefly posed with supermodel Kate Moss

Friends: Sienna looked cheerful at the event where she briefly posed with supermodel Kate Moss

Looking good: Kate opted for a black fitted dress with short sleeves

Looking good: Kate opted for a black fitted dress with short sleeves

Gala: The star was also seen mingling with Eiza Gonzalez, Lori Harvey and Big Little Lies star Kathryn Newton

Gala: The star was also seen mingling with Eiza Gonzalez, Lori Harvey and Big Little Lies star Kathryn Newton

Glamour: Sienna also posed alongside Rita Ora who wore a white v-neck dress

Glamour: Sienna also posed alongside Rita Ora who wore a white v-neck dress

Candid: It comes after Sienna recently said she spent years investing in a relationship with someone who was

Candid: It comes after Sienna recently said she spent years investing in a relationship with someone who was “a bucket with a hole in it of a person”

Interview: The actress revealed that she thought she would get married and have children by the age of 30, but the relationships she had during those years did not work out

Interview: The actress revealed that she thought she would get married and have children by the age of 30, but the relationships she had during those years did not work out

Prior to her relationship with Tom, Sienna was engaged to fellow actor Jude Law in 2004 after he popped the question on Christmas Day.

He apologized to her in July of the following year for having an affair with his children’s nanny.

Sienna also had a highly publicized affair with the actor Bathlazar Getty in 2008.

Reflecting on how difficult her thirties were, she added, “There was a lot of anxiety. Relationships did not work out – I imagined that I would be married and have three children, be a wonderful mother. I love being a mother. That’s what I’m good at.’