The New Directions know Blaine as the world famous 'straight' singer. The New Directions know Kurt as a huge fan of Blaine. But what the New Directions don't know is that they are just about to meet the awesomeness that is Klaine!
-_-_-

"Kurt, calm down. It's just a song." Mercedes attempted to silence the excited boy as Mr. Schue walked into the choir room, a confused look etched on his face as he noticed Kurt freaking out.

"Are you okay, Kurt?" Mr. Schue patted the boy's shoulder who was breathing slow and deep breaths.

"Yes! I'm more than okay! Blaine Anderson just tweeted that he's in Ohio and he's going to be surprising one of his close friends!" Kurt jumped up and began pacing, "He said he had just written a new song for his friend and he's going to sing it to his friend. I wish I was his supposed 'close friend' but at least a new song is going to be coming out. Do you know how long I've waited for a new so-"

"Kurt!" The pacing teen jumped and turned to glare at Santana, "You are giving me a migraine, would you please stop with the pacing."

Kurt opened his mouth to reply but was cut off by the sound of girls screaming. Puck, Mike and Tina all jumped up and looked out of the choir room window seeing as they were sat in the back row of seats.

"Oh my god." Tina covered her mouth as she turned to look at Kurt, "Kurt, don't freak out but-"

"Blaine Anderson is outside!" Puck shouted.

"What?" Kurt shrieked, "Oh my god!"

"Come on, guys." Mr. Schue gestured for the excited teens to follow after Kurt who had just darted out of the room in a fit of screams and laughter.

"Oh my god, he's mad." Sam shook his head as they watched Kurt shove a guy in a letterman jacket to the floor as he pushed through the crowd.

"Well, we don't want to lose him." Mr. Schue started weaving in and out of the cheering teenagers, his glee club following closely behind him.

"You okay, boo?" Mercedes touched her best friend's shoulder to stop him from jumping up and down as he stood at the front of the crowd, behind a red rope.

"I'm more than okay, 'Cedes!" Kurt shrieked, "I'm the best I've ever been."

"Do you have any idea what his song could be ab-" Tina started.

"Shut up!" Kurt covered Tina's face with his hand as a raven-haired boy stepped onto a make-shift stage.

"Kurt, I swear he keeps looking at you." Mike shouted over the music and screams as Blaine sang his song 'Not Alone'.

"Shh!" Kurt put a finger over his lips, eyes never leaving his idol and secret boyfriend dancing around on the stage.

"Okay everyone, now for the moment you've all been waiting for! My new song! That's right!" Blaine grinned at the cheers of his fans in the crowd below, pretty sure his boyfriend was screaming the loudest, "My 'close friend' is in that audience and my new song is for him."

"Who is it, you ask?" Blaine chuckled as a girl on the front row shouted for it to be her, "Well, I'll tell you. My song is for, drum roll please..." Blaine gestured to the band behind him and the drummer did as he was told, "Kurt Hummel!"

"Yay!" Kurt screamed and jumped up and down, ignoring the stares of his glee club and the whole of McKinley high as the hazel eyed boy on the stage winked at him.

"This song is called 'They Don't Know About Us' hope you like it, Kurt." Blaine winked again as the opening instrumental began to play.

People say we shouldn't be together
We're too young to know about forever
But I say they don't know what they're talk-talk-talkin' about (talk-talk-talkin' about)

Blaine took a chance to glance down at the blue eyed teen in the audience while his band sang the echo and he grinned when he saw that Kurt had stopped jumping up and down as was now stood still and listening to the lyrics intently.

'Cause this love is only getting stronger
So I don't wanna wait any longer
I just wanna tell the world that you're mine, girl
Oh

Kurt frowned at the lyrics. Does this mean that Blaine wants to come out as Kurt's boyfriend?

They don't know about the things we do
They don't know about the "I love you"'s
But I bet you if they only knew (they don't know)
They would just be jealous of us,
They don't know about the up all nights
They don't know I've waited all my life
Just to find a love that feels this right
Baby they don't know about, they don't know about us

Mercedes tilted her head, these were strange lyrics for just 'close friends'.

One touch and I was a believer
Every kiss it gets a little sweeter
It's getting better
Keeps getting better all the time, girl

Blaine bounced on his feet as he moved to the other side of the stage to entertain his audience.

They don't know about the things we do
They don't know about the "I love you"'s
But I bet you if they only knew (they don't know)
They would just be jealous of us,
They don't know about the up all nights
They don't know I've waited all my life
Just to find a love that feels this right
Baby they don't know about, they don't know about us

Most people in the crowd were jumping up and down, just enjoying the new music and not paying any attention to the lyrics.

They don't know how special you are
They don't know what you've done to my heart
They can say anything they want
'Cause they don't know us

Blaine smirked at Kurt's hopeful and confused face.

They don't know what we do best
It's between me and you, our little secret
But I wanna tell 'em
I wanna tell the world that you're mine, girl

They don't know about the things we do
They don't know about the "I love you"'s (I love you)
But I bet you if they only knew (if they only knew)
They would just be jealous of us (they would just be jealous of us),
They don't know about the up all nights
They don't know I've waited all my life
Just to find a love that feels this right (feels so right)
Baby they don't know about, they don't know about us

Rachel glanced at Kurt who was grinning madly up to the stage.

They don't know about the things we do
They don't know about the "I love you"'s
But I bet you if they only knew
They would just be jealous of us,
They don't know about the up all nights
They don't know I've waited all my life
Just to find a love that feels this right
Baby they don't know about, they don't know about us

Blaine took a deep breath before belting out the last lines of the song, he knew he would have to explain himself soon.

They don't know about us
They don't know about us

"Thank you guys! You've been awesome but I'm gonna have to go. Bye!" Blaine waved and jumped off behind the stage.

3 bodyguards came out from behind the stage and ushered everyone away.

"Kurt! You can't go back there!" Rachel shouted after the chestnut haired boy who was wondering towards the back of the stage.

Finn walked to a blonde haired bodyguard "Our friend has just gone around the back of the stage, please can we go get..." Finn trailed off when he saw Kurt walk around the side with none other than Blaine Anderson trailing behind him.

"Oh my god you didn't." Blaine grinned.

"I did! You should've seen the look on his face!" Kurt chuckled.

"Hey guys! This is Blaine, as you probably know. Blaine this is- You okay?" Kurt patted Blaine's back as the shorter teen coughed.

"Sorry. I just-You actually said that?" Blaine laughed loudly.

"I did! You don't believe me?" Kurt grinned at the singer who was in hysterics.

"I believe you, I just can't imagine you doing that!"

Finn raised an eyebrow at the pair's conversations.

"Okay." Kurt laughed, "Blaine these are the New Directions."

"Oh, hi! I've heard a lot about you!" Blaine waved awkwardly.

"I'm pretty sure we've heard more about you. Kurt won't shut up about you." Finn smirked at his blushing step-brother.

"Does he now?" Blaine grinned before looking back to his red faced boyfriend, "Why're you so embarrassed? I can understand why you'd do it. I'm quite amazing."

"Don't get a big head, Mr. Anderson." Kurt put a hand up.

"So, why exactly are you friends with Kurt?" Rachel paused, "I mean, you're a famous singer and Kurt's, well Kurt is Kurt, no offence Kurt."

"I happen to think Kurt is pretty awesome." Blaine chuckled at his boyfriend who was still glaring at the annoying brown-haired girl, "We met at one of my concerts and Kurtie saved me from a huge mob of crazed fans."

"Are you sure Kurt wasn't just trying to keep you to himself." Mercedes smirked at her best friend.

"Maybe." Blaine smiled innocently as Kurt shifted his glare onto him, "But I don't think so because I'm still here, right?"

"I guess. So, was that song for Kurt?" Mercedes tilted her head.

"Yup." Blaine nodded enthusiastically.

"It didn't sound like a friendly sort of song." Rachel paused to look at Kurt who was staring at her with wide eyes, "It sounded more like a love song."

"Well," Blaine coughed awkwardly, "It-uh-it kinda was."

"What? What kind of person writes and sings a love song to their friend?" Mike threw his hands in the air.

"I have no clue why anyone would do that. Blaine simply sang a love song to his b-boyfriend." Kurt shrugged.

"Boyfriend?" Rachel shrieked, "I thought you were straight!"

"Closeted." Blaine pointed a finger towards the brunette.

"And Kurt is your b-boyfriend?" Tina whispered in disbelief.

"Yeah." Blaine glanced awkwardly around the McKinley parking lot.

"But Kurt is like a crazy mad fan!" Mercedes eyebrows rose.

"Hey!" Kurt shouted in annoyance.

"Sorry, Boo. But it's the truth." Mercedes sighed.

"It was just an act." when he saw the unconvinced expressions of his glee club he added, "Okay, so maybe it wasn't. But just because I'm a fan doesn't mean I can't date him!"

"Kurt. We have to go. I have a really tight schedule tomorrow apparently so we gotta leave now." Blaine nodded when his bodyguard, who had just whispered the information into his ear, stepped away.

"Ok. I'll see you after the holidays guys!" Kurt waved cheerfully as Blaine grabbed his hand and started pulling him towards a white limo that had just pulled up.

"Where are you going?" Rachel shouted after him.

"I'm going with Blaine on his tour!" Kurt shouted back, "So, London first! And then around the world! Yay!" Kurt smirked at his obviously jealous friend.

"Well then." Mr. Schue shook his head as he slowly walked back into the school building, leaving his glee club staring at the retreating white limo.

The song was 'They don't know about us'
Preview for next chapter: 'COME WHAT MAY' - 'Another Reunion fic: it's 10 years since The New Directions were in McKinley and everyone is coming back. Obviously they are allowed to bring anyone who is significant in their lives. Kurt and Blaine have just gotten married. And obviously no one knows...'