[Verse 1]
Sunday morning we were lying in bed, just the two of us Undercover, undercover
With no warning, you suddenly became more than my lover
I've been waiting, so very long for you to say it to me, say it to me
I've been skating, skating on thin ice if I don't agree

[Pre-Chorus]
I know you're the one for me, but it took me by surprise
And if I say it back to you, I can't look you in the eye
I don't want to lose you, I don't want to confuse you
I guess that this is my cue, to give you my reply

[Chorus]
And you killed it, you killed it
You killed it with "I love you"
And you killed it, you killed it
With "I love you"
And you killed it with "I love you"
What am I supposed to say back to you?
You killed it with "I love you"
With "I love you"

[Verse 2]
I know it's only, only three little words that I seem to be so scared of (Oh, so scared of)
So please show me how to get these words off the tip of my tongue and out of my mind
[Pre-Chorus]
I know you're the one for me, but it took me by surprise
And if I say it back to you, I can't look you in the eye
I don't want to lose you, I don't want to confuse you
I guess that this is my cue, to give you my reply

[Chorus]
And you killed it, you killed it
You killed it with "I love you"
And you killed it, you killed it
With "I love you"
And you killed it with "I love you"
What am I supposed to say back to you?
You killed it with "I love you"
With "I love you"

[Bridge]
I have been thinking about what you said
Three little words running 'round in my head
There's no one else that I'd rather be next to
I guess what I'm trying to say is "I love you"

[Chorus]
And you killed it, you killed it
You killed it with "I love you"
And you killed it, you killed it
With "I love you"
And you killed it with "I love you"
What am I supposed to say back to you?
You killed it with "I love you"
With "I love you"
And you killed it, you killed it
You killed it with "I love you"
And you killed it, you killed it
With "I love you"
And you killed it with "I love you"
What am I supposed to say back to you?
You killed it with "I love you"
With "I love you"