Rumer Willis wows in a brown satin gown as she puts on a showstopping performance at the annual amfAR gala during Venice Film Festival

Rumer Willis looked stunning as she delivered a dazzling performance at the annual amfAR gala in Venice on Sunday.

The 36-year-old influencer, who revealed she had split from her partner Derek Richard Thomas 16 months after the birth of their daughter Louetta, walked through the arrivals hall in a stunning chocolate-coloured satin and chiffon dress.

The dress featured a plunging neckline and drapery that accentuated her curves, while a flowing shawl covered Willis’ arms and created a trailing effect as she walked the carpet.

Once inside, Rumor performed for guests including Eva Longoria, Kate Beckinsale and Lucien Laviscount.

In addition to Rumer, former Destiny’s Child member Kelly Rowland also performed at the event.

Once inside the event, Rumor performed for guests including Eva Longoria, Kate Beckinsale and Lucien Laviscount

There the singer met, among others, Global Impact Award winner Antonio Banderas and his girlfriend Nicole Kimpel.

The annual gala raises money for AIDS research and HIV prevention.

Since 1985, amfAR has raised nearly $900 million in support of its programs and awarded more than 3,800 grants to research teams around the world.

The late Elizabeth Taylor was a founder of what was then the American Foundation for AIDS Research in 1985, at the height of the AIDS epidemic. She helped draw attention to the need for government research and treatment for the deadly disease, which in the United States primarily affected gay men.

Taylor testified before Congress in 1987 to advocate for medical assistance in treating patients and helped convince lawmakers to pass the Comprehensive AIDS Resource Emergency (CARE) Act in 1990.

In addition to Rumer, former Destiny’s Child member Kelly Rowland also performed at the event

There the singer met others, including Global Impact Award winner Antonio Banderas and his girlfriend Nicole Kimpel

The 36-year-old influencer, who revealed she had split from her partner Derek Richard Thomas 16 months after the birth of their daughter Louetta, walked through the arrivals hall in a stunning chocolate satin and chiffon dress

The dress featured a plunging neckline and drapery that accentuated her curves, while a flowing wrap covered Willis’ arms and created a train-like effect as she walked down the carpet

The annual gala raises money for AIDS research and HIV prevention

In 1993, Taylor received the Jean Hersholt Humanitarian Award from the Oscars for her work.

Willis will star in the upcoming western Broken Trail, in which she plays a woman whose husband is murdered by a corrupt colonel, played by Jeff Fahey.

With the help of a former Pinkerton agent, played by Gbenga Akinnagbe, they plan their revenge on the cowardly colonel.

The film was listed on IMDB as being in post-production. No release date has been announced.