This is my first tab, so don't be too rude!
This is the mashup that Bieber did. I couldn't find the chords anywhere, so, here it is :D
-Hannah-who-loves-Bieber-and-Darren-Criss
Am Dm Am Dm
How could you be so heartless? Oh How could you be so heartless?
Am
You were my sun
E
You were my earth
C G
But you didn't know all the ways I loved you, no
Am
So you took a chance
E
And made other plans
C G
I bet you didn't think that they would come crashing down, no
You know why?
Am
Cause in the night, I hear them talk
Dm
The coldest story ever told
F
Somewhere far along this road he lost his soul
Am Dm
To a woman so heartless
Am Dm
How could you be so heartless?
That's why I said,
Am
Hopped up out the bed
F
Turn my swag on
G
Take a look in mirror said "whats up?"
C
Eh, I'm gettin money, Ohh, Ohhh
Am
I want the money, money and the cars
Em
Cars and the clothes, the shows, I suppose
Am
I just wanna be, I just wanna be successful
Em
I just wanna be, I just wanna be successful, yeah, said
Am Em7
I just wanna be, I just wanna be successful
Am
And, In the night, I hear them talk
Dm
The coldest story ever told
F
Somewhere far along this road he lost his
Am Dm
A woman so heartless
Am Dm
How could you be so heartless?