Here's a list of all the great musics that we heard everytime that Blair and Chuck were on tv. :)
Episode 1.01 - Pilot
"If It's Lovin' That You Want (Part 2)" por rihanna Feat. Corey Gunz
Dinner Party, before Blair takes Nate into her room
"What Goes Around...Comes Around" por Justin Timberlake
Dinner Party, after Serena leaves
"Hard to Live in the City" por Albert Hammond Jr.
Limo ride to the "kiss of the lips" party
"The Gift" por anjos & Airwaves
Blair and Chuck watch Serena leave with Dan
Episode 1.02 - The Wild Brunch
"Tell Me 'Bout It" por Joss Stone
Blair, Chuck and the group having Brunch
"The queen And I" por Gym Class Heroes
Chuck gives Blair the key to his suite
"Shut Up And Drive" por rihanna
Blair reveals Serena's secret infront of Dan and the group
Episode 1.03 - Poison Ivy
"Glamorous" por The Constance Billard Choir
Everyone walking into school
Episode 1.06 - The Handmaiden's Tale
"Take it to the top" por 5 Alarm
Blair and Chuck at the ball
Episode 1.07 - Victor, Victrola
"So They Say" por Classic
Chuck asks Blair about his idea
"Stripper" por Soho Dolls
Chuck watching Blair at Victrola
"With Me" por Sum 41
Blair and Chuck in the limo!
Episode 1.08 - Seventeen Candles
"One Week Of Danger" por The Virgins
Blair flashback to the Limo.
Blair tells Chuck to leave her alone.
Serena sees Blair and Chuck kissing
"Love Is Colder Than Death" por The Virgins
Chuck arrives at Blair's party
"How Does It Feel?" por Eskimo Joe
Blair runs off from her birthday cake
"Radio Christiane" por The Virgins
Chuck brings Blair her gift
Episode 1.10 - Hi, Society
"You're a Wolf" por Sea Wolf
Blair and Chuck making out
"Secret" por The Pierces
Everyone dancing at the ball
"Three Wishes" por The Pierces
Chuck and Blair dance at the ball
Episode 1.12 - School Lies
"Ooh Yeah" por Moby
Blair and Chuck por the pool
"Come Flash All You Ladies" por The Filthy Youth
Blair takes the key from Chuck
"Orange" por The Filthy Youth
Chuck confronts Blair
Episode 1.13 - A Thin Line Between Chuck and Nate
"You'll Change" por Machine Translations
Chuck watches Nate and Blair together
"The Air We Breathe" por The Figurines
Blair thinks back to the limo
Episode 1.17 - Woman on the Verge
"Fight Song" por The Republic Tigers
Serena, Blair & Chuck arrive at the rehearsal dinner
"Everytime" por lincoln Hawk
Nate, Blair & Chuck arrive at the concert
Episode 1.18 - Much 'I Do' About Nothing
"The Ice Is Getting Thinner" por Death Cab For Cutie
Chuck's speech and Blair/Chuck dancing
Source: link
Episode 1.01 - Pilot
"If It's Lovin' That You Want (Part 2)" por rihanna Feat. Corey Gunz
Dinner Party, before Blair takes Nate into her room
"What Goes Around...Comes Around" por Justin Timberlake
Dinner Party, after Serena leaves
"Hard to Live in the City" por Albert Hammond Jr.
Limo ride to the "kiss of the lips" party
"The Gift" por anjos & Airwaves
Blair and Chuck watch Serena leave with Dan
Episode 1.02 - The Wild Brunch
"Tell Me 'Bout It" por Joss Stone
Blair, Chuck and the group having Brunch
"The queen And I" por Gym Class Heroes
Chuck gives Blair the key to his suite
"Shut Up And Drive" por rihanna
Blair reveals Serena's secret infront of Dan and the group
Episode 1.03 - Poison Ivy
"Glamorous" por The Constance Billard Choir
Everyone walking into school
Episode 1.06 - The Handmaiden's Tale
"Take it to the top" por 5 Alarm
Blair and Chuck at the ball
Episode 1.07 - Victor, Victrola
"So They Say" por Classic
Chuck asks Blair about his idea
"Stripper" por Soho Dolls
Chuck watching Blair at Victrola
"With Me" por Sum 41
Blair and Chuck in the limo!
Episode 1.08 - Seventeen Candles
"One Week Of Danger" por The Virgins
Blair flashback to the Limo.
Blair tells Chuck to leave her alone.
Serena sees Blair and Chuck kissing
"Love Is Colder Than Death" por The Virgins
Chuck arrives at Blair's party
"How Does It Feel?" por Eskimo Joe
Blair runs off from her birthday cake
"Radio Christiane" por The Virgins
Chuck brings Blair her gift
Episode 1.10 - Hi, Society
"You're a Wolf" por Sea Wolf
Blair and Chuck making out
"Secret" por The Pierces
Everyone dancing at the ball
"Three Wishes" por The Pierces
Chuck and Blair dance at the ball
Episode 1.12 - School Lies
"Ooh Yeah" por Moby
Blair and Chuck por the pool
"Come Flash All You Ladies" por The Filthy Youth
Blair takes the key from Chuck
"Orange" por The Filthy Youth
Chuck confronts Blair
Episode 1.13 - A Thin Line Between Chuck and Nate
"You'll Change" por Machine Translations
Chuck watches Nate and Blair together
"The Air We Breathe" por The Figurines
Blair thinks back to the limo
Episode 1.17 - Woman on the Verge
"Fight Song" por The Republic Tigers
Serena, Blair & Chuck arrive at the rehearsal dinner
"Everytime" por lincoln Hawk
Nate, Blair & Chuck arrive at the concert
Episode 1.18 - Much 'I Do' About Nothing
"The Ice Is Getting Thinner" por Death Cab For Cutie
Chuck's speech and Blair/Chuck dancing
Source: link