Gojira have become fairly popular (I think). They’re incredible!

Sleep Token

Absolutely incredible band

Depends on what you mean by songwriting, but Fred Again is a really talented producer.

Kendrick is current.

Tool.

Every member is at the top of their game, and it all comes together so exceptionally well.

Shout out to Ren whom I genuinely believe to be a generational talent - someone who has the potential to alter the course and content of popular music going forward.

I’m about to see Dead & Company in August, though I highly doubt that’s what you meant by current.

I have no clue what the kids are listening to these days. Now get off my lawn.

That said, Goose is excellent if jam bands are your jam.

Bob Dylan is still around and got a Nobel Prize for his songwriting, but I can’t tell if he meets your critereia.