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It’s time for a blast from the past! As Schoolhouse Rock gears up to celebrate its 50th anniversary, ABC is set to air a singalong special for fans of the classic educational series.

Schoolhouse Rock! 50th Anniversary Singalong will feature Ryan Seacrest as the headmaster and host, along with a rockin’ lineup of celebrity guests. You can look forward to seeing some of your favorite stars like The Black Eyed Peas, who will perform “Three is a Magic Number,” as well as Raven Symoné and Kal Penn, who will perform a duet of “Interjections.”

If that’s not enough to excite you, Disney’s Broadway productions of Aladdin, Hercules and The Lion King will also perform “A Noun is a Person, Place or Thing.”

Wondering where you can watch Schoolhouse Rock! 50th Anniversary Singalong? Curious What time the special will air, or if it will be streaming? Here’s everything we know about the upcoming television special:

How to watch Schoolhouse Rock! 50th Anniversary Singalong:

The wait is almost over! Schoolhouse Rock! 50th Anniversary Singalong will air tonight, Weds., Feb. 1 at 8/7c on ABC. In just a few hours, you will get to watch your favorite celebrities from Julianne Hough to Shaquille O’Neal perform classic songs from the beloved series, including “I’m Just a Bill” and “Unpack Your Adjectives.”

If you can’t make it back to your TV in time, you can also watch it live on ABC’s website.

Where to stream Schoolhouse Rock! 50th Anniversary Singalong:

For all you cord-cutters out there — no worries! Schoolhouse Rock! 50th Anniversary Singalong will be available to stream the next day (Thursday, Feb. 2) on Hulu. It will also come to Disney+ at a later date, which has not yet been announced. In the meantime, grab some popcorn, do your best vocal warmups (we recommend the classic Sharpay: “Mah! Mah!”) and enjoy the show!