Double kill

Lol!!!! Don't shoot the messenger, you asked for it

Shoot the Beiber.

I'd shoot myself. Problem solved.

I'd shoot Miley and beat the Bieber to death with the empty gun.
EDIT: Wow I sound like a psychopath

Wouldve shot jb definitely

It doesn't say you have a gun though

i would probably shoot myself because both of them are my idols (my opinion)

Miley still has hope if she promises to reform.
Kill JB, then tell Miley you have another bullet and the means to stalk her anywhere, and if she doesn't reform into a family-friendly lovable celebrity she will die.
JB has no chance. He's an asshole through and through.

Shoot Bieber and have sex with Miley... a girl that crazy has to be great in the sack!