One song started it all. Tessa, Luna, Carter, and Keegan are 4 best friends that go to one of the best performing arts schools in Ohio, that is until the schools Glee club is cut and the group can no longer afford the school. Tessa, Luna, Carter, and Keegan are now transferring to McKinley High, home of the New Directions. They join and soon they became famous-ish by posting videos on YouTube of their new band called 1,2,3,4, the name coming from the Plain White T's hit song, 1,2,3,4. Read more about the 4 in 4, if you want.