I can't stop listening to this song — Come With Me Now by Kongos. I didn't like the official video much, so I embedded a "video" from their official YouTube channel with just the song and the lyrics to share the earworm.
The accordion and the rhythm remind me of some Estonian folk dances, polka, specifically. Melody, on the other hand not at all. This makes it a fabulous combination of childhood memories and current music tastes.