If you were alive in the '90s, you probably have "Lovefool" by The Cardigans seared into your brain (don't lie).
Postmodern Jukebox gives the retro favorite an even more retro, 1940s twist. In this version, the mood of that song actually matches the somewhat bleak lyrics, and the tune sounds as though it could have been sung by Ella Fitzgerald in her heyday.
And yes, after you listen, you will probably have BOTH versions stuck in your head all day.
BONUS: Postmodern Jukebox covers Taylor Swift's "Style"