A singer performs on stage during a rehearsal of "Innocence", the final opera by the late Finnish composer Kaija Saariaho, at the Metropolitan Opera in New York on April 1, 2026. School shootings are a tragically common occurrence in the United States, but rarely do they grace the stage of one of the world's premier opera houses. But on Monday, Kaija Saariaho's "Innocence" -- which explores how a devastating attack at an international school in Finland reverberates through the lives of its survivors -- will debut at the Metropolitan Opera in New York. (Photo by ANGELA WEISS / AFP via Getty Images)

Finnish soprano Vilma Jää performs on stage during a rehearsal of "Innocence", the final opera by the late Finnish composer Kaija Saariaho, at the Metropolitan Opera in New York on April 1, 2026. School shootings are a tragically common occurrence in the United States, but rarely do they grace the stage of one of the world's premier opera houses. But on Monday, Kaija Saariaho's "Innocence" -- which explores how a devastating attack at an international school in Finland reverberates through the lives of its survivors -- will debut at the Metropolitan Opera in New York. (Photo by ANGELA WEISS / AFP via Getty Images)

South Korean coloratura soprano Kathleen Kim (2R) and Danish operatic bass Stephen Milling (R) perform on stage during a rehearsal of "Innocence", the final opera by the late Finnish composer Kaija Saariaho, at the Metropolitan Opera in New York on April 1, 2026. School shootings are a tragically common occurrence in the United States, but rarely do they grace the stage of one of the world's premier opera houses. But on Monday, Kaija Saariaho's "Innocence" -- which explores how a devastating attack at an international school in Finland reverberates through the lives of its survivors -- will debut at the Metropolitan Opera in New York. (Photo by ANGELA WEISS / AFP via Getty Images)

Singers and actors perform on stage during a rehearsal of "Innocence", the final opera by the late Finnish composer Kaija Saariaho, at the Metropolitan Opera in New York on April 1, 2026. School shootings are a tragically common occurrence in the United States, but rarely do they grace the stage of one of the world's premier opera houses. But on Monday, Kaija Saariaho's "Innocence" -- which explores how a devastating attack at an international school in Finland reverberates through the lives of its survivors -- will debut at the Metropolitan Opera in New York. (Photo by ANGELA WEISS / AFP via Getty Images)

South Korean coloratura soprano Kathleen Kim and Danish operatic bass Stephen Milling perform on stage during a rehearsal of "Innocence", the final opera by the late Finnish composer Kaija Saariaho, at the Metropolitan Opera in New York on April 1, 2026. School shootings are a tragically common occurrence in the United States, but rarely do they grace the stage of one of the world's premier opera houses. But on Monday, Kaija Saariaho's "Innocence" -- which explores how a devastating attack at an international school in Finland reverberates through the lives of its survivors -- will debut at the Metropolitan Opera in New York. (Photo by ANGELA WEISS / AFP via Getty Images)

A banner of "Innocence", the final opera by the late Finnish composer Kaija Saariaho, hangs outside the Metropolitan Opera in New York on April 1, 2026. School shootings are a tragically common occurrence in the United States, but rarely do they grace the stage of one of the world's premier opera houses. But on Monday, Kaija Saariaho's "Innocence" -- which explores how a devastating attack at an international school in Finland reverberates through the lives of its survivors -- will debut at the Metropolitan Opera in New York. (Photo by ANGELA WEISS / AFP via Getty Images)

Singers and actors perform on stage during a rehearsal of "Innocence", the final opera by the late Finnish composer Kaija Saariaho, at the Metropolitan Opera in New York on April 1, 2026. School shootings are a tragically common occurrence in the United States, but rarely do they grace the stage of one of the world's premier opera houses. But on Monday, Kaija Saariaho's "Innocence" -- which explores how a devastating attack at an international school in Finland reverberates through the lives of its survivors -- will debut at the Metropolitan Opera in New York. (Photo by ANGELA WEISS / AFP via Getty Images)

A banner of "Innocence", the final opera by the late Finnish composer Kaija Saariaho, hangs outside the Metropolitan Opera in New York on April 1, 2026. School shootings are a tragically common occurrence in the United States, but rarely do they grace the stage of one of the world's premier opera houses. But on Monday, Kaija Saariaho's "Innocence" -- which explores how a devastating attack at an international school in Finland reverberates through the lives of its survivors -- will debut at the Metropolitan Opera in New York. (Photo by ANGELA WEISS / AFP via Getty Images)