Tegan Rain Quin y Sara Keirsten Quin nacieron el 19 de septiembre de 1980 en Calgary, Alberta, Canadá. Desde muy temprana edad, las gemelas mostraron un interés ferviente por la música. Al crecer en una casa llena de discos y guitarras, no era raro verlas tocando o experimentando con melodías y letras desde que tenían ocho años.
Durante su adolescencia, Tegan y Sara comenzaron a escribir y grabar sus propias canciones. En 1998, con solo 18 años, ganaron una competencia de radio local cuyo premio era tiempo de estudio profesional para grabar un álbum. Este evento marcó el punto de partida de su carrera profesional y poco después, lanzaron su primer álbum "Under Feet Like Ours" de forma independiente en 1999.
En el año 2000, firmaron con el sello Vapor Records, fundado por Neil Young. Este acuerdo cimentó su camino a la fama. Su segundo álbum, "This Business of Art" (2000), fue bien recibido por la crítica y les permitió iniciar giras más extensas en Canadá y Estados Unidos, abriendo para bandas como Neil Young y The Pretenders.
Con el lanzamiento de "If It Was You" en 2002 y "So Jealous" en 2004, la dupla alcanzó una notoriedad aún mayor. "So Jealous" en particular hizo que captaran la atención del público internacional, gracias a canciones como "Walking with a Ghost", que fue versionada por la popular banda The White Stripes.
Doo doo doo-doo doo doo doo doo
You've got your mother in a whirl
She's not sure if you're a boy or a girl
Hey babe, your hair's alright
Hey babe, let's go out tonight
You like me, and I like it all
We like dancing and we look divine
You love bands when they're playing hard
You want more and you want it fast
They put you down, they say I'm wrong
You tacky thing, you put them on
Rebel rebel, you've torn your dress
Rebel rebel, your face is a mess
Rebel rebel, how could they know?
Hot tramp, I love you so!
Don't ya?
Doo doo doo-doo doo doo doo doo
You've got your mother in a whirl 'cause she's
Not sure if you're a boy or a girl
Hey babe, your hair's alright
Hey babe, let's stay out tonight
You like me, and I like it all
We like dancing and we look divine
You love bands when they're playing hard
You want more and you want it fast
They put you down, they say I'm wrong
You tacky thing, you put them on
Rebel rebel, you've torn your dress
Rebel rebel, your face is a mess
Rebel rebel, how could they know?
Hot tramp, I love you so!
Don't ya?
Oh?
Doo doo doo-doo doo doo doo doo
Rebel rebel, you've torn your dress
Rebel rebel, your face is a mess
Rebel rebel, how could they know?
Hot tramp, I love you so!
You've torn your dress, your face is a mess
You can't get enough, but enough ain't the test
You've got your transmission and your live wire
You got your cue line and a handful of ludes
You wanna be there when they count up the dudes
And I love your dress
You're a juvenile success
Because your face is a mess
So how could they know?
I said, how could they know?
So what you wanna know
Calamity's child, chi-Chile, chi-Chile
Where'd you wanna go?
What can I do for you? Looks like you've been there too
'Cause you've torn your dress
And your face is a mess
Ooo, your face is a mess
Ooo, ooo, so how could they know?
Eh, eh, how could they know?
Eh, eh