Your ex is so obsessed with me
Where'd she get the energy
How she'd find my number
She's out here making enemies
Go get a hobby that doesn't involve me
You're acting psycho, sorry not sorry
Paparazzi, glam
You're my number one fan
Thanks for the attention
You're my number one fan
I get secondhand embarrassment
You should be ashamed
Girl, how'd you let a boy make you act this way
What a shame, your ex is so obsessed with me
Where'd she get the energy
How she'd find my number
She's out here making enemies
Go get a hobby that doesn't involve me
You're acting psycho, sorry not sorry
Paparazzi, glam
You're my number one fan
Thanks for the attention
You're my number one fan
Girl you're a disaster
Guessing all my passwords
Posting on my page
You're looking kinda crazy
Really crazy
Your ex is so obsessed with me
Where'd she get the energy
How she'd find my number
She's out here making enemies
Go get a hobby that doesn't involve me
You're acting psycho, sorry not sorry
Paparazzi, glam
You're my number one fan
Thanks for the attention
You're my number one fan
I know you hate to see him happy
Cause you love manipulative tactics
Such a miserable life you live
Maybe you deserve it
Your ex is so obsessed with me
Where'd she get the energy
How she'd find my number
She's out here making enemies
Go get a hobby that doesn't involve me
You're acting psycho, sorry not sorry
Paparazzi, glam
You're my number one fan
Thanks for the attention
You're my number one fan
You're my number one fan
You're my number one fan