[General] Anime OP/ED stuck in your head?

The first song. Skyclad Observer always hits me right in the fucking-feels. I was a little upset it wasn't the OP but was happy to hear Itou singing the OP regardless. I nearly had a hype-gasm induced heart-attack on episode 23 of Steins when I had the honor of hearing it during the episode's climax.

Knights of Sidonia's Full OP

Blade and soul ed

[color=#ff69b4]I had these two in my head for the few days.

Koi Monogatari arc from Monogatari Series: Second Season (OP4)
[youtube]http://m.youtube.com/watch?v=sDhldkSXjf8[/youtube]

This OP made me laugh really bad.. LOL

Ping Pong The animation ED is pretty sweet.

Making my way downtown! Walking fast, face is pass and I'm home bound!

[youtube]http://youtu.be/YdnyMZytWXs.*?[/youtube]

Fucking catchy, it is.

THIS!..still not a full version, but still!

GTO's first opening : Driver's high.

; ___ ; oooh Trust me - Yuya matsushita from DRRR~ and ALL Nagi no asukara opening and endings and omg love animu music.

I can't get enough of Silent Voice.

I've had this song in my head all day

BEST OP THIS SEASON

These are the full versions of the OP and ED songs for Mekakucity Actors. So beautiful.

[youtube]http://youtu.be/NiEZ0iin8ko.*?[/youtube]

[youtube]http://youtu.be/2sPDPr3S7Zg.*?[/youtube]

The Daimidaler OP is crazy good
[youtube]http://youtu.be/5bEafJsyN-8.*?[/youtube]

Hunter x Hunter 2011 OP is always in my head! Just so awesome.

Quite a sum that I've been nostalgia'ing about.

Slam Dunk OP and ED


Rurouni Kenshin ED 4


Gensoumaden Saiyuki OP


Great Teacher Onizuka OP


And this one's more recent. Gokukoku no Brynhildr OP 2