Authors Note: ya da ya da ya da I am aware very short, kind of introish chapter introducing my original character that I came up with anyway hope you enjoy, will add more oh yeah, one more little thing since this is AU, timeline and events may differ, also if I don't mention certain characters, I either don't like the character who isn't mentioned or they have no place in my story.
Casey Hastings was a New Student at William McKinley High School walked through the halls wearing red pants, a white lace tank top with a red strappy vest layered over it and a white high waist belt, she was also wearing a pair of red wedge heels. Ok so it looked like school spirit literal puked up all over her but it wasn't her intention to dress in school colours, she just wanted to wear something bright and bold, one thing about Casey is that she loved being the centre of attention that is why she planned on auditioning for both the Cheerios and New Directions. Of course she had gotten into both, she was flexible, she could dance, she was stunning and she could sing. Her audition song for the glee club was ex's and ohs. As time passed she became popular fast, footballers, cheerleaders and the glee kids all wanted to hangout with her, everything was going awesome she was enjoying being the popular girl.
Weeks had passed and Casey was settled into school pretty well, she wore her Cheerios uniform as she heads to Lima Bean before school, she was quietly singing a song called life got cold by girls aloud as she waited in line, getting distracted when she got an alert on her phone she accidentally bumped to a hot guy.Sebastian had been listening to the girl quietly singing behind him for a minute now, he was going to turn round and compliment her on his voice after he ordered his coffee, feeling someone bump into him he was going to be rude and snarky but he was speechless as he looked at the beautiful girl "hey are you okay?" He asked as his eyes explored her body, 'wait she goes to McKinley' he thought to himself as he recognised the cheerleading outfit. The girl laughs "I think that's my line" she jokes "I'm sorry about bumping into you, can I buy you your drink?" She offered smiling sweetly, she noticed the dalton uniform and she knew he was most likely the competition but she didn't care and she already made an offer, she wasn't going to be rude and retract her offer and he'll she didn't want to she thought he was hot.
Sebastian thought for a moment, then he flashes his signature smile "how about I get our drinks" he said firmly but grinning leaving no room for an argument, he knew she'd probably be competing against the warblers with a voice like hers, but that didn't bother him that much he wanted to get to know the blonde beauty in front of him.
Casey laughs "hmmm I guess I can let you get our drinks I'll have an extra hot Carmel macchiato" She said "and oh I'm Casey by the way" she said introducing herself.
Sebastian smiled "I'm Sebastian Smythe and I must say you have s beautiful voice." He complimented as he orders their drinks.Casey smiles at the compliment "thank you, so I can't help but notice by your uniform that you attend Dalton, are you a warbler? I just enjoy show choir." She said and she thought it would be fun being friends with him, he seemed like a decent guy.
Sebastian nodded "yeah I am a Warbler, and I noticed the Cheerio uniform, you attend McKinley and seem to be passionate about music, I'm assuming you are part of New Directions." He said
The blonde nodded "yeah I've just joined New Directions it seems to be a fun group although there are a few divas who are just so extra" she says with a small laugh.
Sebastian nodded in agreement "yeah I've met that glee club and a few members from that club make me want to set myself on fire." Sebastian jokes as their drinks are ready, he pays then he leads the way to a table. "So I was wondering if maybe you'd like to hang out after school and get to know each other better? I could pick you up outside of McKinley." Sebastian offered, because something about this girl was intriguing and of course if he picked her up from McKinley it would also annoy some of the members of New Directions and that was always fun.
Authors Note: ending it here, yes I have edited this chapter to make it slightly longer anyways, read, vote and comment I will update soon maybe a few days max.

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The Gleek and the Warbler
FanfictionA new girl called Casey has joined new directions and the Cheerios, what happens when she dates the Dalton jerk known as Sebastian Smythe