Can’t legally buy alcohol in most countries, can’t vote in most countries, but they’ve already played most of the late night shows on US television and I believe toured in Europe (they are from Los Angeles, California).
Let’s see if they make it big. They will tour the UK in May before touring more in the US.
A few videos, starting with Seashore (some strong language included):
And a cover I quite like (and how I discovered them via a YouTube recommendation):