The third season of "Glee" wrapped up this week with a cliffhanger and enough dazzling musical numbers to make you wish you'd stuck with your elementary school chorus classes. But Broadway dreams, powerhouse vocals, perfectly-choreographed dance routines and matching costumes aren't just a made-for-TV fantasy. Long before the hit show premiered in 2009, real glee clubs (also known as show choirs) were pouring their hearts and souls into performances of their own. Inspired by this week's season finale, we rounded up videos from a few of our favorite real high school glee clubs.
Which performance is your favorite? Are you part of your school's show choir? Share your thoughts in the comments below or tweet at @HuffPostTeen!
ICA High School Glee Club - Mamma Mia Medley - YouTube
'Glee' series fuels interest in high school show choirs - The Boston ...
High School Glee Club Checks Out Glee The Game
Even Without School Funds, Glee Club Still Hits High Note ...
"Glee Club" TV series creator uses Mt. Prospect high school for ...
Glee Inspires Seattle High School's Own "Will ... - Glee Club Online
Final Thoughts 2012: Saying 'Goodbye' to FOX's Glee: Farewell McKinley High
Before Donna Summer was disco queen, she starred in glee club at Burke High in ...
Matthew Morrison wants Adele on Glee, but not for her famous vocals
Lea Michele Gives Us Two Things To Smile About At The "Late Show" (PHOTOS)

The Huffington Post | By Hannah Orenstein | Posted: 05/25/12 10:53 AM ET | Updated: 05/25/12 10:57 AM ET