First, an update from an entry we wrote three months ago: Momoland’s “Bboom Bboom” has become a legitimate hit. (Just when I got cautious in making that prediction.) It never quite topped the official Gaon charts (they were held off by Ikon) but it lingered in the top ten for months. And, in a scene where songs have a relatively short lifespan, it finds itself stretching its arms out around the world, a feat usually reserved for groups from bigger agencies. I’ve just seen two cousins of mine, who’d otherwise not post about K-pop, talk about how “Bboom Bboom” is stuck in their heads – and they’re just among many others on my feeds. So, we’re reacting to that by featuring five songs from famed Korean producer Shinsadong Tiger, he who’s responsible for that earworm – and many others across this wave of K-pop success.