About "Slipped Away"
Slipped Away is a song by Canadian singer/songwriter Avril Lavigne and was released on her second studio album Under My Skin. The lyrics are about the death of Lavigne's grandfather, and it was used during the introduction of the 2003 ABC Family film, "Searching for David's Heart".

Source

Song & Lyrics
Slipped Away

Mmmm-mmm-mmmm

Na na
Na na na, na na

I miss you
Miss you so bad
I don't forget you
Oh it's so sad

I hope you can hear me
I remember it clearly

The day you slipped away
Was the day I found
It won't be the same
Oooh

Na na
Na na na, na na

I didn't get around to kiss you
Goodbye on the hand
I wish that I could see you again
I know that I can't, Ooooh

I hope you can hear me
Cause I remember it clearly

The day you slipped away
Was the day I found
It won't be the same
Oooh

I've had my wake up
Won't you wake up
I keep asking why (I keep asking why)
And I can't take it
It wasn't a fake it
It happened you passed by

Now you're gone
Now you're gone
There you go
There you go
Somewhere I can't bring you back

Now you're gone
Now you're gone
There you go
There you go
Somewhere you're not coming back

The day you slipped away
Was the day I found
It won't be the same
Oooh

The day you slipped away
Was the day I found
It won't be the same
Oooh

Na na
Na na na, na na

I miss you