Ahead of the release of her album This Is Acting next week, Sia dropped a brand new shout-a-long swooner appropriately titled "Unstoppable" last night, and we can't get enough of it. Complete with a billowing, belt-worthy chorus and an unwavering melodic line, it's also the sort of music that's appropriate for the requisite mid-week slump. Cause remember, just like Sia, you're "unstoppable today." Listen to the full audio stream below and try not to die of TIA anticipation.

[h/t Rolling Stone]