One of my favorites: Zdob si Zdub, from Moldova

Zdob si Zdub is a very cool band, much like a Scythian version of the California band Cake. This song "Bune Diminyatsa" (Good Morning) is pretty much gosh darn snappy, and the video employs a lot of old Soviet-era imagery, with the band riding around in an old Commie flatbed truck, interspersed with old propaganda film footage. I've had this song stuck in my head for a month. From my understanding, these guys have been around for about 10 years, and they're signed to Warner Music, although WMG only has them listed on its Hungarian division's site. Too bad Nonesuch Records isn't doing that Explorer Series anymore.