What's your favorite Punk, Metal, and/or Ska band?

Cannibal Corpse

DRI

Slayer

Opeth

Messugah

Punk: Black Flag

Metal: Of Mice & Men

Ska: Streetlight Manifesto

Punk: Wire

Metal: Melvins

Ska: The Specials

Oi Polloi, Chron Gen, Dr. Know, Serious Drinking (Punk)

Choking Victim, No Cops for Miles, Fatter than Albert (Ska Punk)

Los Rudos, Matamoska, Cerebro N e gro, Sekta Core (Skacore)

The Ramones (Punk)

The Misfits (Horror Punk)

Sublime/Sublime with Rome (Ska Punk I believe)

Rancid (Skacore)

Minor Threat,Rancid, The Germs, Decendents (punk)

Hub City Stompers (Ska)

Merauder (hardcore/metal)

The Menzingers (Punk)

The Flatliners (Punk/Ska)

NOFX (Punk/Ska)

Bad Religion (Punk)

The Lawrence Arms (Punk)

under Jake! i admire em, so upbeat and a large form of songs. once you're after some greater hardcore punk-ska bands i might decide for Operation Ivy. amazing undesirable, too undesirable they weren't jointly for long. yet a minimum of we've Rancid now :D

I have many favorites, in fact i mostly listen to punk and ska-punk.

But your question made me think of Propagandhi, who practically did all three:

http://www.youtube.com/watch?v=F03gEzdLa2g

http://www.youtube.com/watch?v=WFe0CWGeS2c

http://www.youtube.com/watch?v=I5YZ7FELtCI

http://www.youtube.com/watch?v=mKwxuqOYgx4

https://www.youtube.com/watch?v=_bEK0s69pcM

http://www.youtube.com/watch?v=UdB6FlzMHMU

http://www.youtube.com/watch?v=SPpXY1aWKgI

if you like Streetlight Manifesto you should check out it's precursor Catch 22 - http://www.youtube.com/watch?v=Ffa2ln1DgvE

if you like op ivy you should check out Jesse Michaels' later bands:

Common Rider - http://www.youtube.com/watch?v=p-6vCUMmnuo&list=SP...

and Classics Of Love - http://www.youtube.com/watch?v=Np1uan773Ps&list=PL...

(if you haven't already, that is! ;)