I need to add Rancid's Salvation to my list.

Lisa Marie by Artist vs. Poet

Phases:

Revolution - The Beatles
Leather and Lace - Stevie Nicks
Walls - All Time Low
Hello Brooklyn - All Time Low
Heaven Help Us - My Chemical Romance (MCR)
The Sharpest Lives - MCR
You Know What They Do To Guys Like Us - MCR
Lucifer - Shinee
Ugly - 2NE1
Do You Know - Maksim
Get Some - Lykke Li
My Boy - Han Groo

too lazy to add more

I'll be your bird by M.Ward.

It tugs on my heart strings..

Homecoming by The Teenagers
I Can Talk by Two Door Cinema Club
Call On Me by Eric Prydz
In the Cold, Cold Night by The White Stripes
I'm On Fire by Bruce Springsteen
Pale Bride and C'mon C'mon both by The VonBondies

freelance whales - the great estates
i can play this forever

Any Songs by SKRILLEX, his songs are so amazing.

...Pretty much Anything by Blue Stahli.

Any song my JLS or Taylor Swift for me atm

but always Lonely September by Plain White T's

Ooh my absolute favourite song that is always on repeat is Be The One by JYJ!!
It's a group of three Korean guys^^

I've been replaying this song since 6PM and it's 2AM now. The song is called Don't Go Home by GD&TOP. I know it's last year old but I'm currently loving it and I don't want my music to be changed at all. ><

Freaking, Battle Scars by The Chemical Brothers. Amazing, and well done. Willy Mason did a great job on it, and that almost 'rap' kind of solo he does just makes me HNNNNNNGGGGG.

Songs at the moment are:
Someone Like you - Adele
Angels - within temptation (I prefer the nightcored version)
Monster - Meg and Dia
Advice - Christina Grimmie :)

I've always got the new music I download on repeat until I get sick of it. One song that lasted a longlong time on repeat was Jennifer Lopez's On The Floor. Really catchy tune.

Whenever I download a song, I'll listen to it on repeat for a month or so.

"Down" by Something Corporate
Something Corporate - Down - YouTube
I don't know, but the calm beats and tone of the lyrics--- they just make me feel so mellow.
It just reminds me how much the world contradicts, but it doesn't make me resentful.
If anything, it just makes me feel like I shouldn't over react, and throw a fit over how stupid the world can seem.

Another good song would be "Dear Miss White" by Envy On The Coast
[ Dear Miss White ] - YouTube
It's heavy, but it makes you think.
It sort of reminds me of myself when I'm on a sadistic streak----
Thank goodness I'm not mean all the time though~ xD

"Bruises and Bitemarks" by Good With Gernades
Good With Grenades-Bruises && Bitemarks - YouTube
lol~~ very addicting song with now-a-days culture.
I love listening to the lyrics over and over again. :)

That's all I can think of that I've listened to for hours on end--- but I'll proably add more later, since I tend to change favorite songs like tank tops on a summers day.
I tend to listen to my favorite songs for hours until I become sick of them--- xD
Good With Grenades-Bruises && Bitemarks - YouTube

Anything by Adele or Christina Aguilera or Led Zepplin would be on my repeat list forever, and in fact that's exactly what I do... especially with Adele! =)

Right now, anything by "Explosions in the Sky."
Instrumental~ <3

'Don't Go' -- Wretch 32 ft Josh Kumra.
'Karma Chameleon' -- The Culture Club.
'Wayfaring Stranger' -- Ed Sheeran.
'I'm Not Alone' -- Calvin Harris.
'Love Suicide' -- Tinie Tempah.
'I Need You Tonight' -- Professor Green.
'Don't Want To' -- Example.