I will start

1)I will be
2)Innocence
3)Forgotten
4)Complicated
5)Hot

I'm With You
Girlfriend
Smile
Complicated

are her best so far I think.

Not a massive fan but here goes:

#1 I'm With You
#2 Nobody's Home
#3 Complicated
#4 Skater Boy
#5 Hot

This is REALLY hard as I love Avril and she has many brilliant songs, but I think these stand out...

1. Nobody's Home
2. Wish You Were Here
3. Everybody Hurts
4. Darlin'
5. Forgotten

1, Skater boy
2, When you're gone
3, I'm with you
4. Happy ending
5.Girlfriend

Single wise mines would be

Complicated
I'm With You
My Happy Ending
Nobody's Home
Smile ()

hmm..

1. Things I'll Never Say
2. Darlin'
3. Push
4. Happy Ending
5. Smile

But tbh I think it depends on the mood I'm in. In a different mood, Nobody's home would appeal to me more than Smile for example.

1. When You're Gone
2. Complicated (so i can pretend i'm 9 years old again )
3. My Happy Ending
4. Forgotten
5. I'm With You

1. Nobody's Home
2. My Happy Ending
3. Complicated
4. I'm With You
5. When You're Gone

So hard, they're all my fav's.

1) When you're gone
2) Smile
3) Tomorrow
4) Slipped Away
5) Nobodys Home

5 of many...

it's a hard one:

Wish you were here
Take Me Away
Don't Tell Me
Innocence
Sk8er Boi

Honorable mentions Tomorrow, I'm with you, Nobody's Home, Hot, Girlfriend, I Love You, What the hell, And I'm with you

In no particular order-
Hot
Nobodys Home
When You're Gone
My Happy Ending
Girlfriend

Was really difficult to decide on just 5 though

Great to see such variety in peoples' choices here - and quite a few of Avril's less wel-known songs being picked as well. It's nice to see that she has done a lot of songs that people love, rather than just the same few on everybody's list.

01) Losing Grip
02) My Happy Ending
03) Wish You Were Here
04) Smile
05) Runaway

1 I'm With You - Reminds me of being 10, last year of primary school. Ahh nostalgia.
2 Freak Out - I wish she did more songs like this!
3 Everybody Hurts - Goodbye Lullaby was such a missed opportunity, there are some great songs on that album... Most of all this and my next choice
4 Not Enough - Same as above, great track from a underrated album. Even if the beginning is a complete rip off of Suspension Without Suspense by No Doubt.
5 My World - Another one that reminds me of my childhood. I remember singing this with some friends in primary school

I much prefer stuff like this to What The Hell, Sk8er Boi & Girlfriend.

Naked
Too Much To Ask
Wish You Were Here
Who Knows
Nobodys Home

Only 5!? Ok here goes..
1) Fall To Pieces
2) He Wasn't
3) Nobody's Home
4) Anything But Ordinary
5) Hot

Naked, tomorrow & slipped away were nearly in there!

1. I'm With You
2. Keep Holding On
3. Hot
4. Losing My Grip
5. When Your Gone

I really think her first album was fantastic.

Anything but Ordinary, Tomorrow and I'm With You have always been favourites of mine.

I don't listen to much music from my early teen years but these still sound good today

[LIST=1][*]I'm With You[*]He Wasn't[*]Hot[*]Alice[*]Goodbye[/LIST]
...6. Get Over It

#1 I'm With You
#2 When You're Gone
#3 Complicated
#4 My Happy Ending
#5 Don't Tell Me

Would also have happily included I Love You, Smile, Nobody's Home, Sk8er Boi, Losing Grip and Wish You Were Here

1. Smile
2. Girlfriend
3. Innocence
4. I'm With You
5. Hot

Not a big fan but I do love some of her songs

Girlfriend
What the hell
When your'e gone
innocence
complicated

Slipped away
When you're gone
He wasn't
Hot
Alice

I'm With You
Too Much To Ask
Anything But Ordinary
Losing Grip
My Happy Ending

...honourable mentions to Complicated, When You're Gone, Runaway, Unwanted and Nobody's Home