Knock Knock by Lenka.

A favourite of mine from her. (: It's in my playlist I think, try the bottom of the list.

A second, a minute, and hour, a day goes by.
I´m hopin' just to be by your side.
I´m turnin' the handle
it won't open.
Don't make me wait, cause right now I need your smile.

[Chorus:]
Knock Knock
When life had locked me out, I turned to you
so open the door.
Cuz' you're all I need right now it´s true.
Nothin' works like you.

Little louder x3 knockin'
Little louder [x2]

A warm bath, a good laugh, an old song that you know by heart.
I've tried it but they all leave me cold.
So now I´m here waiting to see you,
my remedy for all that's been hurting me.

[Chorus]

You seem to know the way
to turn my frown upside down
you always know what to say
to make me feel like everything's ok.

Little louder x3 knockin' [x3]
Little louder [x2]

[Chorus x2]

Little louder x3 knockin'
Nothin' works like you, oh oh
Little louder x3 knockin'

[Chorus]