Sia initially didn't want to be on David Guetta's huge hit 'Titanium' because she wanted to be only a songwriter. 😲

Sia took off her black&white wig for Helen. 💇🏻♀️

The song 'Titanium' took her about a half hour to write.

Before her breakthrough, Sia starred as herself on 'Home and Away.'

She wrote the five-time platinum track 'Diamonds' for Rihanna! 😮

DYK ‘Chandelier’ dancer Maddie Ziegler is Sia’s goddaughter? 👍

Ever wonder why Sia always hides her face behind wigs? 🤔

Sia claims she had an "abusive" relationship with Shia. 💥

She covered Sia's 'Snowman' with a harp and a choir. 🤩

DYK Hudson's recent movie 'Music' was directed by Sia? 🎵😮

His cover of Sia's 'Chandelier' proves he's a great singer as well! 🙌

Sia leaves all the guests at a private event speechless as she belts out ‘Alive’! ❤️🔥

Adele advised her how to sing those high notes at concerts! 🎤

Sia taught her not to use words like “cuz”, “but”, “and” in her lyrics! ✍️

Maddie and Sia have an UNUSUAL bond. 🤨🔍⏰

Check out more celebrity profiles of Rising Stars and superstars like Matthew Perry, Garth Brooks or Will Forte. Find fun facts about their age, birthday, star sign, height, relationships and career highlights. Scroll through categories like TV and Fashion or discover more Singer-songwriters that are shaping today’s Music.