Posted on January 18, 2015 by laureng Sia performs “Chandelier” and “Elastic Heart” on Saturday Night Live Last night on Saturday Night Live, Sia performed “Chandelier” and “Elastic Heart” which you can watch over at Pitchfork. Related posts: Led Zeppelin release new mix of Stairway To Heaven Noisy debuts part 1 of the making of the Fat Mike musical Home Street Home Keith Richards releases new music video for “Trouble” Picnic Lighting release music video for “American Ruin”