[Intro: Jason Derulo & Meghan Trainor]
M Train, Jason Derulo, true

[Verse 1: Jason Derulo & Meghan Trainor]
I thought my heart might break 'cause slowly this kills
Not everyone needs space (Oh no)
You what the doctor gave? I swallowed the pill
I never loved this way (Oh no)

[Pre-Chorus: Jason Derulo & Meghan Trainor]
You pick me up and get me higher (Higher)
You fill my cup with desire

[Chorus: Jason Derulo & Meghan Trainor]
Baby, I'm back now, feelin' how I used to feel
You got me back now, stick around, this is for reals
You put it do-do-do-down, my painkiller
You put it do-do-do-down, my painkiller
Baby, I'm back now, feelin' how I used to feel
You got me back now, stick around, this is for reals
You put it down
You put it down

[Verse 2: Meghan Trainor & Jason Derulo]
I had to turn the page to get here to you
Love how you numb my pain (Oh yeah)
But all the nurses say, "Beware of the juice
That makes you go insane" (Oh yeah)
[Pre-Chorus: Jason Derulo & Meghan Trainor]
You pick me up and get me higher (Higher)
You fill my cup with desire

[Chorus: Jason Derulo & Meghan Trainor]
Baby, I'm back now, feelin' how I used to feel
You got me back now, stick around, this is for reals
You put it do-do-do-down, my painkiller
You put it do-do-do-down, my painkiller
Baby, I'm back now, feelin' how I used to feel (Feel)
You got me back now, stick around, this is for reals
You put it down (Yeah, yeah, hey)
You put it down (Yeah, yeah, yeah, yeah)
You put it down (Hey, hey, hey, oh yeah, check this out)

[Bridge: Jason Derulo & Meghan Trainor]
I'm 'bout to kiss it, make it better, kiss and make it better, babe
Kiss and make it better, kiss and make it better, babe
I'ma kiss it, make it better, kiss and make it better, babe
Ooh, kiss and make it better, kiss and make it better, babe
You the best, you the best, you the best, you the best, oh
You the best, you the best, you the best, right now, I know
Baby, I'm back
Baby, I'm back

[Chorus: Jason Derulo & Meghan Trainor]
Baby, I'm back now, feelin' how I used to feel
You got me back now, stick around, this is for reals (You got me back now)
You put it do-do-do-down, my painkiller (Painkiller, hey)
You put it do-do-do-down, my painkiller
Baby, I'm back now, feelin' how I used to feel (Ooh, ha)
You got me back now, stick around, this is for reals (This is for reals)
You put it down (You put it down, baby, yeah)
You put it down, hey
[Outro: Jason Derulo & Meghan Trainor]
You put it down, hey
My painkiller
You put it down, ha, yeah
My painkiller, yeah
You put it down
Ooh, freestylin' shit, uh