Like the title says, let's share our favorite song(s)!
Could be interesting to see what kind of music the Onigiri community listens to :3

I'll start!
I mainly listen to kpop (korean music) so here's three of my all time favorite songs G-Dragon and a group called AOA:

G-Dragon - Black ft. Jenny Kim
https://www.youtube.com/watch?v=EpfmnVurbkw

G-Dragon - That XX
https://www.youtube.com/watch?v=3a-Im2axhIw

AOA - Miniskirt
https://www.youtube.com/watch?v=q6f-LLM1H6U

I have recently come to love two.

Angel with a shotgun. (Nightcored)
https://www.youtube.com/watch?v=cvaIgq5j2Q8&feature=kp

Angel of Darkness. (Nightcored)
https://www.youtube.com/watch?v=YrhYhI3L32c

Persona 3 - More than one heart
https://www.youtube.com/watch?v=I1LHkYc88RM

Girugamesh - Limit Break
https://www.youtube.com/watch?v=k6tXaZtwvrQ

the brilliant green - Ash like snow
https://www.youtube.com/watch?v=xtAl5qzxl9E

LIQU@ - Kataware
https://www.youtube.com/watch?v=Yootdqx-hec
This one is impossible to find^.. besides niconico, had to upload it myself

Persona 4 SMILE
https://www.youtube.com/watch?v=WbKCxH_B0Qo

MitiS Innocent Discretion
https://www.youtube.com/watch?v=LZYSuwGXiJs

Soran - Don't lose weight!
https://www.youtube.com/watch?v=EcqKTgl8vyE

Rateru Degosu Fight BGM
https://www.youtube.com/watch?v=3RttD6b ... mjX5zr4LhQ

BoA 보아_그런 너 (Disturbance)
https://www.youtube.com/watch?v=ac4e7PRl_Ec

some songs i like

Persona 4 Golden - Snowflakes
https://www.youtube.com/watch?v=pFTbH43n77Q

Gintama - Donten
http://www.youtube.com/watch?v=5gz1R9tPWJU

Sayonara Zetsubou Sensei - various openings from this anime (putting the short anime versions)
Hitotoshite Jiku ga Bureteiru - http://www.youtube.com/watch?v=OM8ODecbuhA
Kuusou Rumba - http://www.youtube.com/watch?v=e2et60d08OQ
Kuusou Rumba Rap - http://www.youtube.com/watch?v=DJ8EJn7P-yw
Ringo Mogire Beam - http://www.youtube.com/watch?v=rhx-qWDMGyo

I think a few of my favorite songs would have to be
Rise Against- Paper Wings
https://www.youtube.com/watch?v=LIP4Q_L5iCM

Rise Against- Behind Closed Doors
https://www.youtube.com/watch?v=Jm5AMwooqSY

Autopilot Off- Clockwork
https://www.youtube.com/watch?v=uc_RZ03D52E

I only listen to two songs.

Super Smash Bros. Brawl Soundtrack
https://www.youtube.com/watch?v=Ae93rfDP5r4

The F-Zero anime OP [The Meaning of Truth]
https://www.youtube.com/watch?v=h_SxVtf6Nk0

i have many but this is one of them

東方VocalBGM　　Bad　Apple!!　feat.　nomico【歌詞付】
https://www.youtube.com/watch?v=LxfIGN0hC7M

and

【東方ボーカル】 心音プラネタリウム 【ふぉれすとぴれお】
https://www.youtube.com/watch?v=gb2IsSUBZro

Mines have 2 be

welcome to my life-http://www.youtube.com/watch?v=r0U0AlLVqpk

prince of the crows-http://www.youtube.com/watch?v=ElYQ38DBKSM

triple baka-http://www.youtube.com/watch?v=W2kmuSnrTTM

death note 2nd opening-http://www.youtube.com/watch?v=IEgk4jtlvks

cardfight vanguard 1st opening-http://www.youtube.com/watch?v=wKZyZxkBmYI

Mostly anime songs for me. This past season was pretty good actually. Sitting at 276 songs in my playlist now. Nothing really standing out this summer season though sadly.

Top favorite is still Daydream Syndrome which was the OP to Yumekui Merry. https://www.youtube.com/watch?v=khpT--i1d-4

I WOULD link my favorite from last season but youtube is apparently still being annoying and taking it down/muting it (even TV size version) so ill just name it. Cupid Reviews which was the OP to Kanojo ga Flag o Oraretara.