My favourite songs:
Natalie Imbruglia-All The Magic
Eric Clapton- Layla
Billy Idol - White Wedding
Bon Jovi-Livin' on a Prayer/Runaway
Ozzy Osbourne-Mama, I'm Coming Home
ABBA-Super Trouper
Bill Medley& Jennifer Warnes-(I've Had) The Time of My Life
Robert Plant-29 Palms
Cindy Lauper-Girls Just Want To Have Fun
Nickleback-Far Away/If everyone cared/Hero
Once Upon A December
Skillet-Comatose/Hero
Marillion-Kayleigh
Taylor Swift-You Belong with Me/Back to December/Sparks Fly
KAT-TUN - Real Face/The D Motion/Love or Like
Kitade Nana-Kesenai Tsumi
FMA:B(OP)-Hologram/Golden Time Lover/Again
GO!GO!7188-Kataomoi Fighter
Sowelu-I will
Akanishi Jin&Cristal Kay-Helpless Night
AKB48-Kataomoi no Sotsugyou Shiki
Cascada-Evacuate The Dancefloor/One More Night
Jennifer Cihi-The Power of Love
Saitou Yuki-Yume no Naka e/Shiroi Honoo/Sotsugyou
//I ended up writing too many songs...

Try Honesty - Billy Talent
Chasm - Flyleaf
Figure.09 - Linkin Park
Nichts (ist kälter als deine Liebe) - OOMPH!
Again - YUI
Be Free - Papa Roach
Famous Last Words - My Chemical Romance

I'm currently addicted to Alligator Sky - Owl City ft Shawn Chrystopher. It's one of those songs that just puts me in a good mood! It has pretty much become my most favourite song ever. xD

And also, Pierrot the Clown - Placebo.

All the openings and endings of FMA
Shout it loud - King of Bandit jing opening
Narwhals (that youtube song)

I love many songs....

1. Halo - Beyonce
2. Teardrops on my guitar - T.Swift
3. Life - Yui
4. Silky Heart - Yui Horie
5. Back To December - T. Swift
6. Ni - Ariel Lin
7. Shunkan Sentimental - Scandal
8. Nu Abo - f(x)
9. Aka No Kakera - Yuki Suzuki
10. When Youre Gone - Avril Lavaigne (pls. Spell Check)

and many. Many more.

Currently...

Lullaby For You - Jyongri (from The World Ends With You),
Dear You -Cry- - Yuzuki,
Dear You -Hope- - Hotarubi Kakeru,
All The Right Moves - OneRepublic,
Who I Am Hates Who I've Been (acoustic) - Reliant K,
Anthem of the Angels - Breaking Benjamin,
Knights of Cydonia - Muse,
Why, or Why Not - Hiroyuki Oshima (from Higurashi no Naku Koro Ni)
Don't Fear the Reaper - Blue Oyster Cult,
Heaven Can Wait - Meat Loaf,
I'd Do Anything For Love (But I Won't Do That) - Meat Loaf,
Wann kommt der Morgen - Peter Maffay,
Jun - Takuro Yoshida (from Cromartie High School),
Anata ga Ita Mori - Jyukai (from Fate/Stay Night),
HRSA - Blue October

Iv got one that sticks out at the moment
Gotye - Somebody That I Used To Know