WHAT THE HELL KIND OF DEVIL SONG IS THIS~!~!

i can barely understand it but i really like it i cant even get the lyrics out of it please if youve ever heard it or know what the heck its called please tell me im a sad panda as of 30 minutes ago when i tried to find out what it was
NOTE~!
its playing as bg music on a yaoi vid on youtube kay if thats not your cup of tea thanks for reading my rant on this devil song 🙂

http://www.youtube.com/watch?v=0y4DI-AdxxM&feature=related

same goes for these ones too (why dont users state what songs they use 🙁 )

http://www.youtube.com/watch?v=hp7uPryP8oY&feature=related

and zees vun

http://www.youtube.com/watch?v=F4YwfSZ2XUA&feature=related

hoiiiii

http://www.youtube.com/watch?v=knwMkvIpaFw&feature=related

Hey there~! wanna find a manga? if so i can help you out most definitely! just say the plot and ill rack my brain for it! i love finding series for people >.<
btw if you read fanfiction check me out purease 🙂 https://www.fanfiction.net/~animegirl101100 I love getting reviews.
Honest Walker

... Well the 1st video is Ice cream parlor by DA PEEPZ & Liquid People.
3rd link doesn't work ...
4th video is Paranoid Android by Easy Star All-Stars
(The reason for the elapse point is because it even has a itunes(and some others) link on the top right corner in the description of the videos ...)

2nd video no clue.

Yes yes, I know I make longwinded comments, but that's just me >.<
I should proof read my comments more, but I won't...
So keep in mind I'm filled with typos

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2nd video

Can't recognise the first song, the second song 4:20 forward is I've - Feel in Tears

The last song (the credit song 9:58 forward) is 30 Seconds to Mars - Echelon

I've:
[url]http://en.wikipedia.org/wiki/I%27ve_Sound[/url]

Far-off places with sweet sounding names.