Postmodern Jukebox, the outfit that gave us the jazz-style cover of "Sweet Child O' Mine", is back with a cover of a contemporay pop hit: Meghan Trainor's "All About That Bass", featuring the talented Kate Davis, who sings and plays upright bass.

For comparison purposes (and in case you're not familiar with the song), here's the Meghan Trainor original. FWIW, this video has almost 55 million views.