Ok, let's start this little thing!
The rule it's simple, we have to add the number of the season, then the episode, and artist - song name:
Just like this:

1x17 "A Real Rain" - Jeff Buckley - Halleluja


There's no need to follow the order, I'll add all the song here in the first post meanwhile we add them!

So... Let's Start!!!

Updated List:

Season 1:

1x06 - "L.D.S.K" - James Blunt - Tears and Rain

1x17 "A Real Rain" - Jeff Buckley - Halleluja

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Season 2:

2x01 "The Fisher King (Part 2)" - Sara Bareilles - Gravity & Five for fighting - The Riddle


2x6 "The Boogeyman" - Dar Williams - Blue Light Of The Flame

2x13 "Legacy" - Citizen Cope - Left for Dead

2x15 "Revelations" - Band of Horses - The Funeral & Rolling Stones - Sympathy For The Devil, plus Rolling Stones-Sympathy For The Devil (Neptunes Remix)


2x17 "Distress" - John Cougar Mellencamp - Ghost Towns Along The Highway

2x19 "Ashes and Dust " - Enya - Boadicea

2x20 "Honor Among Thieves" - John Mayer - Gravity

2 x22 "Open Season" - Band of Horses - Monsters &
Boston - More Than A Feeling

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Season 3:

3x02 " In Name and Blood" - Bon jovi - You want to make a memory & Lifehouse - Broken


3x05 "Seven Seconds" - Imogen Heap -The Moment I Said It & Imogen Heap-First Train Home

3x06 "About Face" - Chris Daughtry - Home

3x11 "Birthright" - Drive-By Truckers - Decoration Day

3x12 "3rd Life" - Rihanna - Umbrella


3x16 "Elephants Memory" - Johnny Cash - Hurt

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Season 4:
4x06 "The Instincts" - Shelter From The Storm - Bob Dylan

4x10 "Brothers in Arms" - Simple Minds - Criminal World


4x16 "Pleasure Is My Business" - Mercy - Duffy
4x17 "Demonology" - Hodges - My side of the story

Season 5:

5x01 "Promo Nameless Faceless" - Puddle od Mud - Livin on borrowed time

5x04 "Hopeless " - Patterson Hood - Heavy And Hanging

5x05 "Cradle to Grave" - Such a beautiful thing - Chris Mills & Deadman - When the Music's Not Forgotten