Céline Marie Claudette Dion was born on March 30, 1968, in Charlemagne, Quebec, Canada, the youngest of fourteen children of Adhemar Dion, a butcher, and Therese Tanguay, a homemaker. She grew up in a large, music-loving family — her parents ran a small piano bar, Club Versailles, and all fourteen children performed from early childhood. Céline began singing at age five and was performing with her siblings regularly by age nine. At twelve, she co-wrote and recorded a French-language demo tape with her mother that was sent to music manager René Angélil — who was so moved by her voice that he mortgaged his home to finance her first album, and who would become her manager, her artistic director, and eventually her husband. Her first French-language album, La voix du bon Dieu, was released in 1981, when she was thirteen, and she became a star in the French-speaking world before she had learned to speak English.
Céline Dion's transition from French-language regional star to global English-language phenomenon was managed by Angélil with methodical precision. She spent 18 months learning English, studying intensively while deliberately staying out of the public eye, before releasing her first English-language album, Unison (1990), which was an international success. The Power of Love (1993) reached number one in multiple countries. Think Twice (1994) sold over 6 million copies in the UK alone, making it one of the UK's best-selling singles ever. Then came My Heart Will Go On (1997), the main theme from James Cameron's Titanic — which spent four weeks at number one in the US, won two Academy Awards and two Grammy Awards, and became one of the best-selling singles in history. The combination of the song's placement in one of the highest-grossing films ever made and the absolute precision of Dion's vocal performance created a cultural artifact that remains one of the most recognized pieces of music of the late twentieth century.
Céline Dion's Las Vegas residency at Caesars Palace — A New Day... from 2003 to 2007, and then Celine from 2011 to 2019 — was the defining development of the Las Vegas residency model for major artists, demonstrating that a stadium-level artist could sustain a fixed-venue engagement for years rather than months. She grossed approximately $700 million across the two residencies combined. During A New Day..., she and René Angélil had twin boys, Eddy and Nelson, born in October 2010, joining their older son René-Charles (born 2001). René Angélil died of throat cancer in January 2016, at age 73, after a long illness that Dion had managed alongside her performance schedule. Her grief was deep and public, and she channeled it into her continuing work, releasing the album Courage (2019) and planning a world tour.
In 2022, Céline Dion publicly disclosed her diagnosis with stiff-person syndrome — a rare, progressive neurological disorder that causes severe muscle spasms and affects coordination — which had been preventing her from performing for some time. The disclosure was made via an emotional video, and the subsequent period has involved postponement and cancellation of tour dates as she manages a condition for which there is no cure, only treatment. Her appearance at the 2024 Grammy Awards — a surprise cameo presenting the Album of the Year award in her first public appearance since the diagnosis — was one of the most emotionally charged moments in the awards show's history: the audience response was extraordinary, and her composure and joy were evident. She appeared at the 2024 Paris Olympics opening ceremony, performing 'L'Hymne à l'amour' from the Eiffel Tower — a moment that was, by any measure, one of the most emotionally significant performances of the modern era.
