Ohh, ooh, ooh oh yeah
  
  Used to be calm
  Used to be cool
  But something about you
  Changed all the rules
  I kept to myself
  I guarded my heart
  But that all fell apart
  
  Now just like a fool
  I've fallen in love with you, oh
  I got these crazy feelings
  All over you, oh
  
  I come undone
  I come undone
  Every time I'm close to you
  I come undone
  I come undone
  Can't help myself from falling in love
  
  Kiss me again
  Ooh, there I go
  You got my heart racing
  Out of control
  Got butterflies
  And I can't disguise
  That I'm feeling so much
  
  You intoxicate
  You fascinate
  You know you make me crazy
  What can I say, oh yeah
  
  I come undone (alright)
  I come undone
  Every time I'm close to you, ooh
  I come undone
  I come undone
  Can't help myself from falling in love, oh
  
  I come undone
  I come undone
  Any time you walk in the room, ohh
  I come undone
  I come undone
  I can't help, I can't stop
  I can't shake this crazy love
  
  Do ya, do ya, do ya know
  What you to do me
  Do ya, do ya
  What you do to me
  
  Something behind your smile
  Something inside your eyes
  Makes me feel (makes me feel)
  Love...ohh...
  
  I come undone
  I come undone
  Ooh, every time I'm close to you, oh
  I come undone (oh no, ohh)
  I come undone
  Can't help myself from falling in love, oh oh
  
  I come undone (when you walk in the room)
  I come undone (I come undone)
  Any time you walk in the room, oh baby, baby now
  I come undone (ooh yeah, yeah)
  I come undone
  I can't help, I can't stop
  Can't shake this crazy thing
  
  I come undone (oh oh, oh oh, ohh)
  (Baby now, baby now, baby baby now)
  I come undone
  Every time I'm close to you, ohh
  I come undone (alright)
  I come undone (can't help myself, can't help myself)
  I'm coming undone, when you're in the room