Illuminated drones reproduce Michelangelo's "Pietà" over St. Peter's Basilica at the Vatican on September 14, 2025. / Courtney Mares

Vatican City, Sep 14, 2025 / 10:45 am (CNA).

St. Peter’s Square became the stage for an unprecedented spectacle on Saturday night, as tens of thousands gathered for Grace for the World, a massive concert closing the third World Meeting on Human Fraternity.

The event opened with breathtaking symbolism: more than 3,000 drones illuminated the night sky above the basilica, tracing the image of Pope Francis, framing Michelangelo’s dome and Bernini’s colonnade in light. The display, a first for the Vatican, drew reverent silence before the crowd erupted in applause.

The moment was accompanied by a stirring duet of "Amazing Grace" performed by world-renowned tenor Andrea Bocelli and American singer Teddy Swims. Their voices rose over the hushed square, blending with the faint hum of the drones in an atmosphere of solemnity and awe.

After that, the Roman sky became a vast canvas. The drones depicted the hands from Michelangelo’s Creation of Adam, followed by a monumental dove of peace and finally a striking image of the Pietà, Michelangelo’s famous marble sculpture housed in St. Peter’s Basilica. The projections, clear against the night, prompted ovations and a forest of cellphones lifted high to capture the scene.

Also projected was the icon of Salus Populi Romani, venerated in the Basilica of St. Mary Major and cherished by Pope Francis.

The innovative display set the tone for the evening: a call to universal fraternity, dialogue among cultures, and hope in times of global crisis. For the first time in history, St. Peter’s Square was transformed into an open-air arena for a concert of this scale.

The event marked the conclusion of the two-day World Meeting on Human Fraternity, which brought together 500 participants, including Nobel laureates, academics, cultural leaders, and experts in technology and the environment. Fifteen dialogue panels explored themes such as peace, care for the planet, technology’s impact, and the future of humanity.

In his greeting to the audience, Cardinal Mauro Gambetti, archpriest of St. Peter’s Basilica and president of the Fratelli Tutti Foundation, proclaimed: “In the midst of shadows, we see the possibility of a rebirth: the capacity to resist, to innovate, to build bridges.”

Bocelli, a practicing Catholic and one of the world’s most acclaimed tenors, was among the evening’s central performers. He opened with Schubert’s "Ave Maria," transforming the square into a place of silence and emotion.

Colombian singer Karol G drew some of the loudest ovations of the night. She performed "Mientras me curo el cora" in a gospel-inspired style and closed with a moving duet with Bocelli of "Vivo per lei." Dressed in an elegant, understated outfit, she was greeted with flags, shirts, and chants from fans who had crowded the front rows.

Alongside the music came urgent appeals for peace and justice. Nobel Peace Prize laureate Kailash Satyarthi, Mozambican activist Graça Machel, and Iraqi Nobel laureate Nadia Murad all called for an end to war and violence, urging greater commitment to human dignity and fraternity.

Pope Leo XIV was not present at the concert, but organizers thanked him for his support and noted that he celebrates his 70th birthday this Sunday.