glamorous evening

Prince Albert marks major 20-year milestone with Christina Aguilera, Monica Bellucci and Richard Gere


The private evening brings together figures from the worlds of film, music, art and philanthropy.


Prince Albert marks major 20-year milestone with Christina Aguilera, Monica Bellucci and Richard Gere© GrosbyGroup
Daniel NeiraSenior Writer
SEPTEMBER 18, 2026 12:54 PM EDT

Prince Albert II is celebrating a milestone two decades in the making, and some major stars are joining him in Monaco for the occasion.

The Prince Albert II of Monaco Foundation is marking its 20th anniversary on September 18 with a special gala at the Salle Garnier of the Opéra de Monte-Carlo. 

Christina Aguilera is among the stars set to perform during the Foundation's 20th anniversary celebration in Monaco.© Taylor Hill
Christina Aguilera is among the stars set to perform during the Foundation's 20th anniversary celebration in Monaco.

The private evening, held under the presidency of the Monegasque sovereign, brings together figures from the worlds of film, music, art and philanthropy to celebrate the Foundation's environmental work and support its future initiatives, as reported by Monaco-Matin, which revealed the lineup earlier this month.

Monica Bellucci and Richard Gere are among the evening's guests of honor, while Christina Aguilera, Plácido Domingo and Sister Sledge are set to take the stage for special performances. More than 250 guests are expected to attend the celebration.

Richard Gere is also among the guests of honor for the Foundation's star-studded anniversary gala.© Carlos Alvarez
Richard Gere is also among the guests of honor for the Foundation's star-studded anniversary gala.

The glamorous evening begins with a red carpet and cocktail reception, followed by a dinner featuring a menu created by acclaimed chef Yannick Alléno. 

An auction led by Simon de Pury will also raise funds for the Foundation's work, with art, collectibles and exclusive experiences among the offerings.

Monica Bellucci is among the special guests joining Prince Albert for the milestone celebration.© Antoine Flament
Monica Bellucci is among the special guests joining Prince Albert for the milestone celebration.

A journey that began in the Arctic:

The anniversary carries a particularly personal significance for Prince Albert.

Prince Albert and Princess Charlene are preparing to take center stage as hosts of the major diplomatic occasion.© Pascal Le Segretain
Prince Albert II and Princess Charlene are marking the 20th anniversary of the Prince Albert II of Monaco Foundation, which the sovereign established in 2006.

In April 2006, the royal embarked on an expedition to the North Pole, traveling approximately 100 kilometers with his team before reaching the Pole on April 16. The journey was intended in part to draw attention to the effects of global warming in the Arctic.

At the time, Albert warned of the environmental dangers facing the planet and called for collective action to protect it.

Prince Albert II pictured at the South Pole in January 2009, three years after establishing the Prince Albert II of Monaco Foundation. His expeditions to both the North and South Poles have highlighted the effects of climate change in the polar regions.© Abaca Press
Prince Albert II pictured at the South Pole in January 2009, three years after establishing the Prince Albert II of Monaco Foundation. His expeditions to both the North and South Poles have highlighted the effects of climate change in the polar regions.

The expedition also paid tribute to his great-great-grandfather, Prince Albert I, a pioneering oceanographer who led several scientific expeditions to Spitsbergen around the turn of the 20th century.

Albert's firsthand experiences in the polar regions helped shape what came next. In June 2006, just two months after reaching the North Pole, the Prince established the foundation bearing his name to support environmental protection and sustainable development.

20 years of action:

Two decades later, the Prince Albert II of Monaco Foundation works internationally with a focus on climate change, biodiversity and water resources.

Prince Albert II with professor David G. Ainley during his January 2009 South Pole expedition, three years after the Monaco sovereign launched his environmental foundation.© Abaca Press
Prince Albert II with professor David G. Ainley during his January 2009 South Pole expedition, three years after the Monaco sovereign launched his environmental foundation.

Its efforts are concentrated particularly in the Mediterranean Basin, the polar regions and the world's least developed countries. According to figures released for its 20th anniversary, the Foundation has supported 838 projects in more than 100 countries since its creation.

Scientists, conservationists, Indigenous Peoples and local communities are among the many groups the organization says it has worked alongside during those two decades.

A view of Dry Valley during Prince Albert II's 2009 South Pole expedition, part of the royal's longstanding efforts to draw attention to climate change in the polar regions.© Abaca Press
A view of Dry Valley during Prince Albert II's 2009 South Pole expedition, part of the royal's longstanding efforts to draw attention to climate change in the polar regions.

The Foundation reflected on the anniversary ahead of Friday's celebration, writing, "These twenty years have been shaped by the people we have worked with, the partnerships we have built and the places we have sought to protect."

Friday's star-studded gala celebrates how far that mission has come, but the organization is also framing the anniversary as the beginning of its next chapter. As the Foundation put it simply, "The journey continues."