Katelyn joins the Grant Park Chorus and Orchestra for this beloved masterpiece. Tickets and more info.

Katelyn joins the Grant Park Chorus and Orchestra for this beloved masterpiece. Tickets and more info.

Katelyn joins the Grant Park Chorus and Orchestra. Tickets and more info.

Katelyn joins the Grant Park Chorus and Orchestra. Tickets and more info.

Katelyn joins the Grant Park Chorus and Orchestra for a concert of iconic Broadway music. Tickets and more info.

Katelyn joins the Grant Park Chorus and Orchestra for a concert of iconic Broadway music. Tickets and more info.

Katelyn joins the Chicago Symphony Chorus and Orchestra at Ravinia Festival. Tickets and more info.

Katelyn joins the Chicago Symphony Chorus and Orchestra at Ravinia Festival. Tickets and more info.

Katelyn joins the Grant Park Chorus for its opening performance of the season. Tickets and more info.

Katelyn joins the Grant Park Chorus for its opening performance of the season. Tickets and more info.

Katelyn joins Chicago a cappella for a solo cabaret performance featuring beloved Broadway tunes. Tickets and more info.

Katelyn joins a small group of vocalists for this exciting event! Adding his trademark whimsical storytelling, instrumental virtuosity and ever-present sense of humor to Symphony Center’s America 250 tribute, Grammy Award-winning mandolinist Chris Thile returns for his second appearance of the season — this time with the Chicago Symphony Orchestra. A founding member of Nickel Creek and Punch Brothers, the singer and composer performs ATTENTION! A narrative song cycle for extroverted mandolinist and orchestra — alongside vivid works by Barber, Copland and Caroline Shaw. Tickets and more info.

Katelyn joins conductor Andrew Megill and the Music of the Baroque chorus in a beautifully expressive program. From intricate counterpoint and surprising dissonance of Machaut’s Kyrie and Andrieu’s Armes, amours to the Renaissance splendor of Ockeghem, Josquin, and Byrd, the evolution of choral music unfolds. Tallis’s breathtaking 40-part motet, Spem in alium (Hope in no other), soars alongside Monteverdi’s highly expressive madrigals and Bach’s deeply moving Komm, Jesu, komm and Jesu, meine Freude. Tickets and more info.

Katelyn joins conductor Andrew Megill and the Music of the Baroque chorus in a beautifully expressive program. From intricate counterpoint and surprising dissonance of Machaut’s Kyrie and Andrieu’s Armes, amours to the Renaissance splendor of Ockeghem, Josquin, and Byrd, the evolution of choral music unfolds. Tallis’s breathtaking 40-part motet, Spem in alium (Hope in no other), soars alongside Monteverdi’s highly expressive madrigals and Bach’s deeply moving Komm, Jesu, komm and Jesu, meine Freude. Tickets and more info.

Katelyn joins the Chicago Symphony Chorus, Orchestra, and conductor Juraj Valčuha to sing Poulenc’s charming Gloria, which evokes, in his words, “frescoes with angels sticking out their tongues.” Tickets and more info.

Katelyn joins the Chicago Symphony Chorus, Orchestra, and conductor Juraj Valčuha to sing Poulenc’s charming Gloria, which evokes, in his words, “frescoes with angels sticking out their tongues.” Tickets and more info.

Step into a musical time capsule as Katelyn joins Chicago a cappella to revisit the Brill Building era of the 1950s and ’60s with narrator Geoffrey Baer. These catchy, heartfelt songs capture the joy of everyday life and still strike a chord today. Tickets and more info.

Step into a musical time capsule as Katelyn joins Chicago a cappella to revisit the Brill Building era of the 1950s and ’60s with narrator Geoffrey Baer. These catchy, heartfelt songs capture the joy of everyday life and still strike a chord today. Tickets and more info.

Step into a musical time capsule as Katelyn joins Chicago a cappella to revisit the Brill Building era of the 1950s and ’60s with narrator Geoffrey Baer. These catchy, heartfelt songs capture the joy of everyday life and still strike a chord today. Tickets and more info.

In a hallmark of his partnership with the Chicago Symphony Orchestra, Riccardo Muti takes center stage to conduct selections from Verdi’s enthralling, passion-filled operas. The program also features a lineup of treasured Italian opera repertoire performed by internationally acclaimed singers and the Chicago Symphony Chorus, joined by Katelyn. Tickets and more info.

In a hallmark of his partnership with the Chicago Symphony Orchestra, Riccardo Muti takes center stage to conduct selections from Verdi’s enthralling, passion-filled operas. The program also features a lineup of treasured Italian opera repertoire performed by internationally acclaimed singers and the Chicago Symphony Chorus, joined by Katelyn. Tickets and more info.

In a hallmark of his partnership with the Chicago Symphony Orchestra, Riccardo Muti takes center stage to conduct selections from Verdi’s enthralling, passion-filled operas. The program also features a lineup of treasured Italian opera repertoire performed by internationally acclaimed singers and the Chicago Symphony Chorus, joined by Katelyn. Tickets and more info.

Katelyn is thrilled to perform in this Chicago premiere and Weill’s final composition before he fled to Paris during the Nazi regime. It is a groundbreaking work that stands both as a testament to artistic defiance and a timeless reflection of humanity’s struggles and hopes. Tickets and more info.

Katelyn is thrilled to perform in this Chicago premiere and Weill’s final composition before he fled to Paris during the Nazi regime. It is a groundbreaking work that stands both as a testament to artistic defiance and a timeless reflection of humanity’s struggles and hopes. Tickets and more info.

Katelyn is thrilled to perform in this Chicago premiere and Weill’s final composition before he fled to Paris during the Nazi regime. It is a groundbreaking work that stands both as a testament to artistic defiance and a timeless reflection of humanity’s struggles and hopes. Tickets and more info.

Katelyn is the soprano soloist in this cantata for the Third Sunday after Epiphany, first performed on January 27, 1726. Drawing its themes from the biblical account of Jesus healing a leper, the cantata describes how the believer finds comfort in trusting that all things ultimately come to fulfillment in God’s gracious will. The cantata concludes with the chorale Was mein Gott will, das g’scheh allzeit (What my God wills, that always occurs), a hymn of faith and contentment well known to Bach’s Leipzig congregation. More info.

Hailed as one of the greatest films of all time, Stanley Kubrick’s sci-fi epic 2001: A Space Odyssey — renowned for its stunning visuals and groundbreaking use of classical music — features the opening of Richard Strauss’ Also sprach Zarathustra, Johann Strauss Jr.’s The Blue Danube and the ethereal works of György Ligeti. André de Ridder leads the Chicago Symphony Orchestra and Chorus, joined by Katelyn, in breathtaking live-to-picture performances of this iconic score. Tickets and more info.

Hailed as one of the greatest films of all time, Stanley Kubrick’s sci-fi epic 2001: A Space Odyssey — renowned for its stunning visuals and groundbreaking use of classical music — features the opening of Richard Strauss’ Also sprach Zarathustra, Johann Strauss Jr.’s The Blue Danube and the ethereal works of György Ligeti. André de Ridder leads the Chicago Symphony Orchestra and Chorus, joined by Katelyn, in breathtaking live-to-picture performances of this iconic score. Tickets and more info.

There’s nothing like hearing holiday music played by a world-renowned orchestra and chorus. Head to Orchestra Hall — decked in boughs of holly — for a program of popular carols, holiday favorites and festive surprises. Katelyn joins the Chicago Symphony Orchestra and the Chicago Symphony Chorus to perform lavish, stirring arrangements that are sure to inspire holiday cheer in all. Tickets and more info.

There’s nothing like hearing holiday music played by a world-renowned orchestra and chorus. Head to Orchestra Hall — decked in boughs of holly — for a program of popular carols, holiday favorites and festive surprises. Katelyn joins the Chicago Symphony Orchestra and the Chicago Symphony Chorus to perform lavish, stirring arrangements that are sure to inspire holiday cheer in all. Tickets and more info.