It’s a big week for non-small screen stars on TV. Last night saw Britney Spears‘s debut as a judge on The X Factor (we’re obsessed!), and tonight is the Glee Season 4 premiere at 9 pm EST on FOX. Lea Michele, Matthew Morrison, Cory Monteithand the rest of the New Directions troupe are back. And that’s not all that’s new. Rachel is starting college in New York (the episode is aptly titled “The New Rachel”) and the show has moved to its new Thursday night time slot. Let’s just say, in this case, change is good. Really good. To prepare for the big night, get a sneak peek at the cast performing Carly Rae Jepsen‘s ubiquitous pop hit “Call Me Maybe.” We wanted to put on our dancing shoes when we discovered a video of the entire performance! Watch the clip then click through the below to get the scoop on everything we’re looking forward to seeing tonight!

Here’s what to keep an eye out for on Glee’s season premiere:

Rachel’s in College, Wears Pencil Skirts
SJP Guest Stars as a Fashion Editor
New Addition: Dean Geyer Joins the Cast
Kate Hudson Plays a Dance Teacher

Plus, see the show’s previous guest stars!

GLEE GUEST STARS