THE "GREATEST" STORY EVER TOLD

As you know by now, Sia's new single, "The Greatest" f/Kendrick Lamar, punched its way to #2 on the iTunes U.S. singles chart, giving the Chainsmokers' juggernaut a serious run for its money (it's #3 as of Friday morning). But the Monkey Puzzle/RCA siren has also hit #1 in more than 50 territories worldwide.

The cinematic video, starring Sia's terpsichorean muse, Maddie Ziegler, has earned 12 million+ plays in two days, and was the most viewed clip on YouTube in the last 24 hours. The incognito diva got a huge look at Apple's iPhone 7 event this week, joined by Maddie and troupe for a two-song set of the new track and "Chandelier." All this action, naturally, adds fuel to the speculation that Sia is a serious contender as Grammy season looms.

Meanwhile, Crush's Dan Kruchkow can't see a thing because Bob tipped his wig forward.