Disclaimer - I do not own Harry Potter, or any of the songs used in this story. If i owned them all, i would be a billionaire, and probably wouldn't be writing this fanfiction.

"Padfoot!" exclaimed James when he saw his best friend walk onto Platform 9 ¾.
"Prongs mate. Good to see you!" Sirius exclaimed back. "Moony and Wormtail here yet?"
"Moony's on the train saving a compartment. Haven't seen Wormtail yet though."
"C'mon Prongs. Let's get onto the train."

A FEW HOURS LATER - HOGWARTS GREAT HALL

"Hey Padfoot, do you reckon I can get Evans to go out with me this year?" asked James.
"In your dreams Prongs," replied Sirius.
"He's right," added Remus. "The chance of Lily dating you is the same as Padfoot dating Snivellus."
Sirius choked on his food. "What's with the comparison Moony?"
Remus shrugged in reply. "I just thought it worked."
"Yeah, well what happens if she actually says yes?"
"Didn't think of that," replied Remus grinning. "You've just made this entirely more amusing Pads."
"I'll get you for…" began Sirius, but he was interrupted by Dumbledore starting his post-feast speech.
"Good evening students. I would like to say welcome to all our newcomers, and to the rest of you, welcome back. Now I have an announcement to make. Due to an unexplainable incident that has occurred, the whole student and staff body have been placed under an unfortunate, if not humorous spell, the result of which people will be bursting into song at very inopportune moments.
Unfortunately I have not been able to reverse this spell, so we shall have to deal with this as it comes. Now goodnight everyone, and off to bed you all go."

"This is awesome!" exclaimed Sirius, once they got back to the Gryffindor Common Room. "I wonder who thought this up."
"Dunno," replied Remus. "All I want is for me not to end up singing."
"I think that would be hilarious Moony. You singing… I wonder what song it would be."
"Speaking of singing…" muttered Peter, pointing towards James.
Everyone turned to see James singing to Lily, with an absolute look of horror on his face.

"Who knows how long I've loved you
You know I love you still
Will I wait a lonely lifetime?
If you want me to, I will

For if I ever saw you
I didn't catch your name
But it never really mattered
I will always feel the same

Love you forever, and forever
Love you with all my heart
Love you whenever we're together
Love you when we're apart

And when at last I find you
Your song will fill the air
Sing it loud so I can hear you
Make it easy to be near you
For the things you do, endear me to you
Oh you know I will
I will"

Everybody stood there staring at him whilst he humiliated himself, but as soon as he finished, the whole common room was full of laughter.
"Merlin Prongs, that was hilarious," exclaimed Sirius. "The look on your face…"
"Oh shut it Padfoot!" yelled James before sprinting up to the boys dormitories.

Lily, on the other hand was still frozen to the spot trying to figure out what had happened.
"What just happened?" she asked.
"Prongs just sang a love song to you," replied Remus, still laughing.
"Oh my god…I think I'll just go now…" she muttered, before escaping up to the girls dormitories.

I have a feeling this is going to be a very interesting year…" said Sirius.

Song
I Will - Paul McArtney

A/N-
Hi all. Hopefully you have enjoyed reading this first chapter. This one is more of an explanation of what's going on in the story.
Also, i just thought i'd say that i am well aware that many of the songs that i will be using in the future are not from the right time era, and that i'm doing that quite deliberately.
And just to be nice i'm going to tell you that in one of my future chapters, it envolves Severus singing 'I Feel Pretty'. Lol.
So, That's all folks. Please Reveiw, and i'll update. :-)