Lock up your heart and throw away the key
Lock up your lips they're mine exclusively
Lock up love
And save it all for me

Lock up the phone so it won't ring, ring, ring
Be mine alone that's the important thing
Lock up your heart
And throw away the key

Trust in me the way I trust in you
Believe in me as I believe in you
Take my hand and say you understand
I want you to know I'll never let you go

Lock up your heart and say it's mine all mine
Look in my eyes and make them shine, shine, shine
Lock up your heart
And save it just for me

Lock up your heart and say it's mine all mine
Look in my eyes and make them shine, shine, shine
Lock up your heart
And save it just for me