It doesn't feel like its been that long since Disney and Pixar dazzled us with Finding Nemo but—and we hate to break this to you—its been 13 years! Thank goodness the sequel, Finding Dory, will hit theaters June 17. If you haven't seen the trailers yet, well then, what are you waiting for? Click here and here. They really are too good.

Anyway, with the film approaching, we've been curious about the soundtrack, and it looks like avant-pop queen Sia is the first to let us in on the action. Just last week she performed a cover of Nat King Cole's ironic "Unforgettable" on The Ellen DeGeneres Show, revealing its place in the upcoming flick.

Today an official version of the track has appeared on Spotify; listen to it above. If the dramatic rendition of the soulful classic doesn't get you pumped for Finding Dory, nothing will!

While you've got Sia on the noggin, click through our list of her 10 most unforgettable TV appearances. She truly is something else.