Get Maddie Ziegler And Sia Perform At The Grammys Pictures. The first necklace has both sia and maddie's names inscribed with a heart in the middle and the second simply reads sister (the aforementioned film project was originally titled sister and then renamed. Sia and dancer maddie ziegler wearing matching white wigs at the grammys.source:supplied.

Born september 30, 2002) is an american dancer, actress, author and model.

Sia & maddie ziegler perform 'alive' on the ellen show! Sia earned her first career grammy nomination for 2012 for best rap/sung collaboration for wild ones with flo rida. We knew that maddie ziegler was set to reenact her amazing performance in sia's chandelier music video tonight on the grammys stage—seeing the pair wiig and ziegler ended up performing the moving interpretative dance together. Larry busacca/getty images for naras.