Image Source: Getty / Stefanie Keenan
As Sia becomes more and more of a household name, we've been thinking about how else she's impacted the music world. There's "Chandelier," of course, which was recently covered on The Voice, in addition to her new single, "Alive." And let's not forget "Elastic Heart," which caused a stir with its music video. But what you might not have known is Sia wrote Beyoncé's "Pretty Hurts", plus songs for Maroon 5, Britney Spears, and more. Wondering what else has come from Sia? We've collected 16 songs that have been written, cowritten, and sometimes even performed by the Australian artist. Keep reading, and prepare for a few surprises.