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