Here's a 一覧 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 あなた Want (Part 2)" によって リアーナ Feat. Corey Gunz
Dinner Party, before Blair takes Nate into her room
"What Goes Around...Comes Around" によって Justin Timberlake
Dinner Party, after Serena leaves
"Hard to Live in the City" によって Albert Hammond Jr.
Limo ride to the "kiss of the lips" party
"The Gift" によって 天使 & Airwaves
Blair and Chuck watch Serena leave with Dan
Episode 1.02 - The Wild Brunch
"Tell Me 'Bout It" によって Joss Stone
Blair, Chuck and the group having Brunch
"The クイーン And I" によって Gym Class Heroes
Chuck gives Blair the key to his suite
"Shut Up And Drive" によって リアーナ
Blair reveals Serena's secret infront of Dan and the group
Episode 1.03 - Poison Ivy
"Glamorous" によって The Constance Billard Choir
Everyone walking into school
Episode 1.06 - The Handmaiden's Tale
"Take it to the top" によって 5 Alarm
Blair and Chuck at the ball
Episode 1.07 - Victor, Victrola
"So They Say" によって Classic
Chuck asks Blair about his idea
"Stripper" によって Soho Dolls
Chuck watching Blair at Victrola
"With Me" によって Sum 41
Blair and Chuck in the limo!
Episode 1.08 - Seventeen Candles
"One Week Of Danger" によって 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" によって The Virgins
Chuck arrives at Blair's party
"How Does It Feel?" によって Eskimo Joe
Blair runs off from her birthday cake
"Radio Christiane" によって The Virgins
Chuck brings Blair her gift
Episode 1.10 - Hi, Society
"You're a Wolf" によって Sea Wolf
Blair and Chuck making out
"Secret" によって The Pierces
Everyone dancing at the ball
"Three Wishes" によって The Pierces
Chuck and Blair dance at the ball
Episode 1.12 - School Lies
"Ooh Yeah" によって Moby
Blair and Chuck によって the pool
"Come Flash All あなた Ladies" によって The Filthy Youth
Blair takes the key from Chuck
"Orange" によって The Filthy Youth
Chuck confronts Blair
Episode 1.13 - A Thin Line Between Chuck and Nate
"You'll Change" によって Machine Translations
Chuck watches Nate and Blair together
"The Air We Breathe" によって The Figurines
Blair thinks back to the limo
Episode 1.17 - Woman on the Verge
"Fight Song" によって The Republic Tigers
Serena, Blair & Chuck arrive at the rehearsal dinner
"Everytime" によって リンカーン Hawk
Nate, Blair & Chuck arrive at the concert
Episode 1.18 - Much 'I Do' About Nothing
"The Ice Is Getting Thinner" によって Death Cab For Cutie
Chuck's speech and Blair/Chuck dancing
Source: link
Episode 1.01 - Pilot
"If It's Lovin' That あなた Want (Part 2)" によって リアーナ Feat. Corey Gunz
Dinner Party, before Blair takes Nate into her room
"What Goes Around...Comes Around" によって Justin Timberlake
Dinner Party, after Serena leaves
"Hard to Live in the City" によって Albert Hammond Jr.
Limo ride to the "kiss of the lips" party
"The Gift" によって 天使 & Airwaves
Blair and Chuck watch Serena leave with Dan
Episode 1.02 - The Wild Brunch
"Tell Me 'Bout It" によって Joss Stone
Blair, Chuck and the group having Brunch
"The クイーン And I" によって Gym Class Heroes
Chuck gives Blair the key to his suite
"Shut Up And Drive" によって リアーナ
Blair reveals Serena's secret infront of Dan and the group
Episode 1.03 - Poison Ivy
"Glamorous" によって The Constance Billard Choir
Everyone walking into school
Episode 1.06 - The Handmaiden's Tale
"Take it to the top" によって 5 Alarm
Blair and Chuck at the ball
Episode 1.07 - Victor, Victrola
"So They Say" によって Classic
Chuck asks Blair about his idea
"Stripper" によって Soho Dolls
Chuck watching Blair at Victrola
"With Me" によって Sum 41
Blair and Chuck in the limo!
Episode 1.08 - Seventeen Candles
"One Week Of Danger" によって 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" によって The Virgins
Chuck arrives at Blair's party
"How Does It Feel?" によって Eskimo Joe
Blair runs off from her birthday cake
"Radio Christiane" によって The Virgins
Chuck brings Blair her gift
Episode 1.10 - Hi, Society
"You're a Wolf" によって Sea Wolf
Blair and Chuck making out
"Secret" によって The Pierces
Everyone dancing at the ball
"Three Wishes" によって The Pierces
Chuck and Blair dance at the ball
Episode 1.12 - School Lies
"Ooh Yeah" によって Moby
Blair and Chuck によって the pool
"Come Flash All あなた Ladies" によって The Filthy Youth
Blair takes the key from Chuck
"Orange" によって The Filthy Youth
Chuck confronts Blair
Episode 1.13 - A Thin Line Between Chuck and Nate
"You'll Change" によって Machine Translations
Chuck watches Nate and Blair together
"The Air We Breathe" によって The Figurines
Blair thinks back to the limo
Episode 1.17 - Woman on the Verge
"Fight Song" によって The Republic Tigers
Serena, Blair & Chuck arrive at the rehearsal dinner
"Everytime" によって リンカーン Hawk
Nate, Blair & Chuck arrive at the concert
Episode 1.18 - Much 'I Do' About Nothing
"The Ice Is Getting Thinner" によって Death Cab For Cutie
Chuck's speech and Blair/Chuck dancing
Source: link