https://www.youtube.com/watch?v=ZglX4P-tpcA
https://www.youtube.com/watch?v=c4LNJfFjEvw
https://www.youtube.com/watch?v=4z2yNxfBRM4
https://www.youtube.com/watch?v=Q2seVDVF0nU
https://www.youtube.com/watch?v=749wEN2cuFA
https://www.youtube.com/watch?v=6qvJaGTODVw
https://www.youtube.com/watch?v=oAJpswk6qFY
I've also been dipping my toes into Nanowar of Steel, a very interesting comedy band. My God, the amount of references, word puns, and nods to Italian culture that they put into their songs and music videos are incredible. Tons of nerdy stuff (like references to horror movies), as well as references to lots of things in heavy metal. I feel like I need a discussion group after watching one of their videos just to cover everything that I missed. It's a very nerdy/geeky band and a lot of their stuff can go over one's head. Here are a some of my favorite ones, which I also think are more accessible than some of their other works as you don't need to be able to pick up on all of the references and stuff to enjoy these:
https://www.youtube.com/watch?v=OSWszdSHkyE - Everyone can grasp the comedy on this one, brilliant lyrics
https://www.youtube.com/watch?v=CzThLiIEOw8 - This one is catchy as hell and a must for horror fans. Note that disco is a general term for dance clubs over there in Italy
https://www.youtube.com/watch?v=j0YXfeNxJJ0 - A hilarious nod to reggaeton and Norwegian black metal
https://www.youtube.com/watch?v=S9WWz95ripA - I don't even know how to describe this one LOL
I've been listening to some Sabaton and enjoying all of the military history I'm learning from them. On the negative side though, a lot of their songs seem to follow the same formula. Here's yet another Nanowar song parodying Sabaton as well as hilariously poking fun at the 1994 FIFA World Cup. I'm not a sport fan but I learned a lot about this game after watching the video:
https://www.youtube.com/watch?v=39CyUAnKUso
and a few Sabaton songs I've enjoyed:
https://www.youtube.com/watch?v=jcemHIqmkYI
https://www.youtube.com/watch?v=15O9ZKo29eo
Here's a great album from a group called Owlbear that I like:
https://www.youtube.com/watch?v=SybXQU-kNPE
Waiting on a new album from Unleash the Archers, this song is great:
https://www.youtube.com/watch?v=TYSHuCUegm0
I never heard of this band before, but my god the range on their lead singer is fucking insane:
https://www.youtube.com/watch?v=2N4tXf3Ensw
Lastly, I'm checking out the most recent Nightwish album, there's a great music video for one of the songs pointing out how people today spend too much time on their phones and on social media. That's what I love about metal, a lot of bands have songs about meaningful stuff, unlike most of what's on mainstream music on the radio

EDIT: I failed to mention that Alestorm videos should be played with close captions on as they tend to have funny, easter eggs embedded in them