Jimmy Kimmel Live aired another edition of its ridiculously popular Mean Tweets series, and it was their second one that focused exclusively on musicians. Drake, Haim, Sia, Katy Perry, Ariana Grande, Britney Spears, Lady
Grammys 2015: Shia LaBeouf's introduction to Sia explained!
Sia's pint-sized alter-ego sounds off on her rise to fame and dance-fighting with Shia LaBeouf.
Kristen Wiig just joined the list of stars who've performed in place of Sia: The actress donned a platinum blond wig and danced with “Elastic Hearts” star—and Sia's mini-me—Maddie Ziegler for a live performance of “Chandelier” at the Grammys. Shia
In a crazy, yet completely welcome surprise, Sia enlisted the help of actress Kristen Wiig during her "Chandelier" performance at the 57th Annual Grammy Awards at L.A.'s Staples Center on Sunday, Feb. 8. The Australian native recreated the song's music