ABC aired a program called The Disney Family Singalong on Thursday night. It was hosted by Ryan Seacrest and featured musicians singing songs from the Disney movie catalog from the comfort of their own homes.

Beyoncé made a surprise appearance to perform “When You Wish Upon A Star” from Pinnochio. “I’d like to dedicate this song to all of the health care workers who have been working tirelessly to keep us healthy and safe. We greatly appreciate you,” she said before singing.

Ariana Grande was also on hand to sing “I Won’t Say I’m In Love” from Hercules.

Demi Lovato, Christina Aguilera, Kristin Chenoweth, Michael Bublé, Josh Gad, John Stamos, Auliʻi Cravalho, and more also performed songs on the show.

Watch Beyoncé and Grande’s appearances below.

LISTEN: Beyonce performs "When You Wish Upon a Star" and dedicates the song to health care workers.

Just Perfect.#DisneyFamilySingalong pic.twitter.com/Plkgxo2dcU

— Austin Kellerman (@AustinKellerman) April 17, 2020

We'll say it @ArianaGrande, we're IN LOVE with this performance 😍 #DisneyFamilySingalong pic.twitter.com/ievZ2i2JXp

— ABC (@ABCNetwork) April 17, 2020