Chandelier was released by Sia in 2014 as the lead single from her album 1000 Forms of Fear, and it became one of her defining songs. Its striking music video, featuring dancer Maddie Ziegler in a blonde wig performing in an empty apartment, helped it spread far beyond radio and turned the chorus into a widely recognised pop moment. Years later the song remains a staple in dance videos, talent-show performances and social-media edits because its vocal climax is instantly recognisable and easy to build a visual moment around.