By Brandi Fowler
Jun 03, 2016 @ 7:15 pm

File this one under things we could watch over and over. Ahead of their concert performances of songs from Disney's The Little Mermaid this weekend at Los Angeles's Hollywood Bowl, John Stamos and Rebel Wilson gave a taste of what's to come via Instagram ... and all signs are pointing to an epic show.

Oh, it's on! Under the Sea. Tomorrow Hollywood Bowl. @sarabareilles @darrencriss @rebelwilson @titusssawthis

A video posted by John Stamos (@johnstamos) on

In the clip Stamos posted on the 'gram Wednesday, he, Wilson, Sara Bareilles, and Darren Criss could all be seen singing "Under the Sea." The Full House star captioned it, "Oh, it's on! Under the Sea. Tomorrow Hollywood Bowl. @sarabareilles @darrencriss @rebelwilson @titusssawthis."

RELATED: Have Mercy! 10 Reasons We Can't Get Enough of John Stamos

The rest of the group also shared behind-the-scenes shots from their rehearsals this week, with Bareilles posted a few silly snaps as well. "I mean. What a day. See you tomorrow, under the sea," the singer captioned one group selfie.

I mean. What a day. See you tomorrow, under the sea.

A photo posted by Sara Bareilles (@sarabareilles) on

Meanwhile, Wilson shared a photo of herself rocking a Little Mermaid T-shirt and holding up her hand with a playful roar as several of her castmates looked on in fear. "I'm crushing my mer-sisters!! #thelittlemermaidhollywoodbowl," she wrote alongside it (fitting since she will play villain Ursula in the show).

I'm crushing my mer-sisters!! #thelittlemermaidhollywoodbowl

A photo posted by Rebel Wilson (@rebelwilson) on

As for the rest of the cast of Little Mermaid Live!, Bareilles will star as Ariel, Criss will play Prince Eric, Stamos will play Chef Louis, Joshua Colley will play Flounder, and Norm Lewis and Tituss Burgess will play King Triton and Sebastian the Crab, respectively.

The show will run at the Hollywood Bowl Friday, Saturday and Monday.