[Verse 1]
The first time that I met you
I knew that when I let you
Into my heart, I'm off the rails
You're more than a ten on the Richter scale
Attack, impact, and all that
You got to wear my defenses
Trying my best to hold my own
But [?] and another is up in the zone

[Pre-Chorus]
(You are that) Heart rate, one-eighty
Shake and vibrate me
(You got me) Don't stop it, baby
Workin' it up, yeah, you're workin' it up

[Chorus]
I get that rush of adrenaline (Adrenaline)
Each time that you pull me in (Adrenaline-ah)
Real close, overdose, and then you're (Adrenaline)
Workin' it up, yeah, you're workin' it up
I get that rush of adrenaline (Adrenaline)
Each time that you pull me in (Adrenaline-ah)
Don't ask, it don't make no sense, you're (Adrenaline)
Workin' it up, yeah, you're workin' it up (Up)
[Post-Chorus]
Adrenaline-ah
Adrenaline-ah
Adrenaline-ah

[Verse 2]
You hit me like a shock from
Above, oh my, I got one
Baby, I'm in, don't pull the plug
Makin' me move, no shoulder shrug
No lie, you hypnotizin'
I go without realizin'
Your bits in my formula
Baby, that's the reason I'm onto ya

[Pre-Chorus]
(You are my) Heart rate, one-eighty
(You make me) Shake and vibrate me
(You got me) Don't stop it, baby
Workin' it up, yeah, you're workin' it up
(You are my) Heart rate, one-eighty (One-eighty)
(You make me) Shake and vibrate me (Vibrate me)
(You got me) Don't stop it, baby
Workin' it up, yeah, you're workin' it up (I'm workin' it up)

[Chorus]
I get that rush of adrenaline (Adrenaline)
Each time that you pull me in (Adrenaline-ah; Pullin' me in)
Real close, overdose, and then you're (Adrenaline)
Workin' it up, yeah, you're workin' it up (Up)
I get that rush of adrenaline (Adrenaline; Hey)
Each time that you pull me in (Adrenaline-ah; Oh, woah)
Don't ask, it don't make no sense, you're (Adrenaline)
Workin' it up, yeah, you're workin' it up (Up; Yeah, you're workin' it up)
[Bridge]
I wanna have you
In other words, I don't wanna see you (Oh no) With another girl
So let's go, I'm ready workin' it up
You don't know until the [?], no doubt
You could
Have anyone that you wanted, you would
I let it happen, I know, 'cause I care
You ain't goin nowhere, look here ([?], go)

[Post-Bridge]
Like adrenaline runnin' through my veins, boy (Adrenaline)
So worked up, think I'm gonna faint, boy (Adrenaline)
Cold sweat every time you say my name, boy (Adrenaline)
Like adrenaline, like adrenaline (Adrenaline; Ooh-ooh-ooh-ooh-ooh-ooh)
Like adrenaline runnin' through my veins, boy (Adrenaline)
So worked up, think I'm gonna faint, boy (Adrenaline)
Cold sweat every time you say my name, boy (Adrenaline)
Like adrenaline, like adrenaline (Adrenaline; I get that rush)

[Chorus]
I get that rush of adrenaline (Oh, oh)
Each time that you pull me in (Yeah, yeah)
Real close, overdose, and then you're
Workin' it up, yeah, you're workin' it up (Yeah, you're workin' it up)
I get that rush of adrenaline (I get that rush)
Each time that you pull me in (Ooh)
Don't ask, it don't make no sense, you're
Workin' it up, yeah, you're workin' it up (You're workin' it up)
I get that rush of adrenaline (Adrenaline)
Each time that you pull me in (Adrenaline-ah; You're pullin' me in)
Real close, overdose, and then you're (Adrenaline)
Workin' it up, yeah, you're workin' it up (Workin' it up, hey)
I get that rush of adrenaline (Adrenaline; Woah, woah)
Each time that you pull me in (Adrenaline-ah; Woah, woah)
Don't ask, it don't make no sense, you're (Adrenaline)
Workin' it up, yeah, you're workin' it up

[Outro]
Adrenaline-ah
Adrenaline
Adrenaline-ah
Adrenaline