02:24 — Kate reveals how she felt and what exactly went down when she shaved her head for the new film she’s making with Sia.
01:18 — ET spoke with the former 'Dance Moms' star on the red carpet at the 2017 Teen Choice Awards in Los Angeles on Sunday.
01:37 — Mikey, Drew and Jaden sing "Titanium," by Sia.
01:39 — Eva Igo chooses Sia's "Alive" for her second performance in World of Dance's World Final.
01:38 — Kate Hudson shaved all her hair off and its all for a new flick she's doing with Sia.
01:07 — Actress Kate Hudson was spotted with what appeared to be a shaved head, and word is that she sheared her gorgeous locks for a secret movie project wit (more…)
01:35 — The Junior Division's Mihacevich Sisters perform to Sia's "Unstoppable" in their Duel with D'Angelo & Amanda.
01:28 — Magda & Kiki blow the judges away with their ballroom audition to "Move Your Body" by Sia.
00:52 — Zoe Saldana, Kristin Chenoweth, Sia and Liev Schreiber also star in the movie, which hits theaters in October. ET takes you behind the scenes!
02:05 — The 'Book of Henry' star also dishes on whether 'Big Little Lies' was a role that got away.
04:25 — The Junior Division's Diana Pombo dances to Sia's "Bird Set Free" in Night 1 of World of Dance's Qualifiers.
01:11 — The former 'Dance Moms' star tells ET she's dating at 14, but not taking relationships too seriously! Plus, why she's more excited than ever for her n (more…)
02:23 — Hunter Plake showcases his emotional vocals with his take on "Elastic Heart" by Sia on the live playoffs.
04:40 — Scalp Team 6 (Taran Killam, Cecily Strong, Bobby Moynihan, Jay Pharoah) is dispatched to protect Donald Trump's hair when a windy situation arises.
- Birth Name: Sia Kate Isobelle Furler
- Birth Place: Adelaide, South Australia, Australia
- Profession: Australian pop singer