[Verse 1]

Baby, baby, baby, didn't believe in love at all

Went through my days with a wall in place

Baby, baby, baby, thought I’d be stronger on my own

But then you came along and I'm changed

[Refrain]

Yes, I feel the butterflies

Yes, I go all weak inside

Hate to admit it, but I'm hit and

I don’t want you to leave my side

Used to laugh at romantic films

Now I see you and me in them

Say cheesy lines like "I'll be yours

If you'll be mine"

[Pre-Chorus]

This must be love

Look what you do to me, oh, what you do to me

Can't get enough

Of what you do to me, oh, what you do to me

[Chorus]

Put your hands up if you feel like this

If you're crazy 'bout a guy and it's real like this

Put your hands up if you feel like this

If you're crazy ’bout a girl and it’s real like this

[Verse 2]

Baby, baby, baby, I've been sprayin’ your cologne

On my clothes, have I gone insane?

Maybe, maybe, maybe I was way too cynical

Thinking I would never fall, now I'm craving

[Refrain]

Roses used to make me quease

But from you, they smell so sweet

Hate to admit it, but I'm hit

And I kinda even like your feet

Never had a boy get me so

Your pictures under my pillow

God you offer silly names

My boo, my babycakes

[Pre-Chorus]

This must be love (This must be love)

Look what you do to me, oh, what you do to me

Can't get enough (Ooh, yeah)

Of what you do to me (What you do), oh, what you do to me (What you do to me, yeah)

[Chorus]

Put your hands up if you feel like this (Put your hands up)

If you’re crazy 'bout a guy and it's real like this (Yeah, yeah, ay)

Put your hands up if you feel like this (Ay)

If you're crazy 'bout a girl and it's real like this (Like this)

[Bridge]

I was ashamed, embarrassed to feel

Head over heels, thought love was just fantasy

But now with you, I don't have to hide

You bring me to life, I never knew, oh, oh

[Drop]

If you're crazy 'bout a guy and you feel like this, hey

Put your hands up if you feel like this

Put your hands up if you feel like this (Put your hands up)

Like this, like this, like this, like this

Like this, like this, like this, like this (This must be love)

[Pre-Chorus]

This must be love (This must be love)

Look what you do to me, oh, what you do to me

Can't get enough (Ooh, yeah)

Of what you do to me (What you do), oh, what you do to me (What you do to me, yeah)

[Chorus]

Put your hands up if you feel like this (Put your hands up if you feel like this)

If you're crazy 'bout a guy and it's real like this (If you feel like this, if you feel like this, yeah)

Put your hands up if you feel like this (Ay)

If you're crazy 'bout a girl and it's real like this (Like this)

[Outro]

Like this, like this, like this, like this