let me tell you something   tell you how i feel   when he comes around   I get to feeling ill   it's an achy feeling   inside my chest   it's like i'm goin into cardiac arrest      (Bridge)   Adrenaline rushin in my body   with all my power I just can't fight it   now matter how hard I keep on tryin   I can't deny I got this      (Chorus)   Heartburn   burning in my soul   Heartburn   call the fire department   Heartburn   It's out of control   Heartburn      You got me trippin, slippin   Gettin besid myself   I tried some medication   But don't nothin help   So I say Doctor, doctor   Tell me wil I die   And he said   Count to 5 Alicia   And I'm gonna be alright   Let's go 1 2 3 4      Bridge & Chorus      Taste so good I can't resist   Getinharder to digest   I can't take no more   Gotta shakei off   Now break it down   And Take it to the ground wit me now   Everybody say oh......      Chorus      Shake it, Shake it   Go 'head girl   SHake it, shake it   Oooooo   (repeat)