Hey all! Been awhile since I've written anything, so here's a random one-shot song-fic I thought up since downloading "Good Girls" by 5SOS. It's a little AU just coz I can never imagine Ally like this on the show.

Btw, it is a song-fic! I'm writing from another person's POV — not Ally, Trish, Dez or Austin because they're vital to the fic, but from an observer.

Disclaimer: Don't own Austin and Ally, the song "Good Girls" or anything which may seem familiar. All rights belong to their creators.

She's a good girl
She's Daddy's favourite
He's saved for Harvard
He know she'll make it
She's good at school
She's never truant
She can speak French
I think she's fluent

The four of them always sit at the back. Every class they have together. But I guess it's not that weird. They're best friends after all - Ally, Trish, Dez and Austin I mean. I share almost all my classes with them, and I sit near them in nearly every lesson. Don't get me wrong, I have my own friends, but it's always interesting to listen to what they're doing over the weekend, particularly when two of them are rising pop stars.

But there's a special one out of the four that stands out, and that's Ally Dawson. She's the smartest one of the lot, heck she's the smartest in school. We're only juniors, and she's taking AP classes in so many of her subjects already. I overheard Austin telling Dez and Trish that Mr Dawson is set on scholarships to pretty much every college imaginable, including Harvard, Yale etc. It's scary to think that in a way… I have no clue what I want to do with my life!

Thing is about Ally is she's not a snobby smart person, y'know? She's clever, down to Earth, honest and kind. We've both taken French since we were freshmen and I've needed her help before every single test and she simply takes time out of her busy schedule to tutor me too.

'Cause every night she studies hard in her room
At least that's what her parents assume
But she sneaks out the window to meet with her boyfriend
Here's what she told me the time that I caught 'em
She said to me,
"Forget what you thought
'Cause good girls are bad girls that haven't been caught.
So just turn around and forget what you saw
'Cause good girls are bad girls that haven't been caught."
Whoa oh oh oh- oh whoa oh
Good girls are bad girls that haven't been caught
Whoa oh oh oh- oh whoa oh
Good girls are bad girls that haven't been caught

The rest of the school simply assumes a hardworking girl like that pretty much doesn't have a social life. Though, I know differently, and that's because I was driving by her place and caught her climbing out of her second storey bedroom window and onto the tree branch next to her room. I gave her a lift to wherever she was going, and imagine my shock when it turned out to be Austin Moon's house!

The sight was rather comical, I could hardly keep my mouth shut. It hung so wide that Ally had to lean over to close it.

"Look, Kate, can I trust that you keep this a secret? My parents definitely don't know about this, and I just I need it to stay that way, ok?"

"But-but, oh my god, Ally, I swear, I thought, well everyone thought…" I spluttered all over her, not being able to hide my surprise.

"I know, people think I'm a good girl and I am, I swear, but I need to get out a little bit, explore, if I'm holed up in that room any longer I'm going to spontaneously combust. Can I trust you?" Ally looked at me so seriously, all I could do was nod my head.

"It's fine, your secret's safe with me."

"Thanks Katilin, you're the best." She hopped out and slammed the door and peeked in through the window. "Besides, good girls are bad girls that haven't been caught!" With a laugh and a wave, she darted through Austin's front lawn, up his tree and into his bedroom window, like she was born to do so her whole life.

She's a good girl
A straight A student
She's really into
All that self-improvement
I swear she lives in that library
But if you ask her she'll say,
"That's where you'll find me!"
But if you look then you won't find her there
She may be clever but she just acts too square
'Cause in the back of the room where nobody looks
She'll be with her boyfriend
She's not reading books!

It's pretty much a guarantee that Ally's in the library. I've needed her help a few times in French and Trish or Dez always directs me to the library.

"Hey guys, where's -" I began when I spot the two of them.

"Ally?" Trish asks.

"She's in the library, uh duh! Finals are coming up, she's going to be there for the rest of term." Dez replies.

"Right, but finals aren't even-"

"They aren't even one month away, we know. But it's Ally, she's alway in the library." Trish states matter-of-factly.

"Oh, ok, thanks I think." I leave the two and head to the library. The librarian points to the back of the library and I head that way, in search of Ally.