grandson is the stage name of Jordan Benjamin, a Canadian-American musician who blends rock, hip-hop, and electronic music with an angry, political edge. His breakthrough came with "Blood // Water", released in 2018, a seething protest anthem about corruption and greed that became a rock-radio and streaming hit.
The song marked him as a distinctive new voice in modern rock, and he has built a real career and a committed fanbase around his activist style. But none of his later releases has matched the reach of that breakout single.
On streaming, "Blood // Water" sits near 787 million plays, while his next most-streamed track, "Dirty", trails at around 87 million. That sends the ratio above 9, well past our 5.0 line.
By our measure grandson is a certified one-hit wonder, with the caveat that he remains an active artist with a devoted following. His is a familiar modern-rock pattern: a furious, of-the-moment protest song that connected far beyond his core audience and became so much larger than the rest of his catalogue that, on streams, it stands well out in front.