Before the new episode of Riverdale airs tomorrow night (October 17), The CW series shared a special clip with fans. And it featured none other than the River Vixens, who needed to send their a Riverdale classmate some positive vibes.

With Veronica's boo, Archie, stuck behind bars, she wanted to lift his spirits with a feisty rendition of Elvis Presley's 1957 classic, "Jailhouse Rock." Dressed in their signature cheerleading uniforms and pompoms in their hands, Veronica (Camila Mendes), Josie (Ashleigh Murray) and Cheryl (Madelaine Petsch) belted out the lyrics with so much power and sass. After watching them, you'll get all the energy you need to take on the day.

And for Archie and the other inmates, it gave them the boast to continue their football game. Who wouldn't love to the River Vixens sing and dance around? However Archie was set on getting the Ghoulies and the Serpents to come together. So they had to keep playing on. But that didn't stop Veronica, Josie, Cheryl and the other ladies from finishing their performance, which was complete with a solid cheerleading formation.

If you can't wait for tomorrow night's episode, then you definitely need to watch this clip. But if you prefer to wait a little bit longer, then this version of "Jailhouse Rock" will be part of "Fortune and Men's Eyes." And this new episode will air on The CW tomorrow at 8PM EST. Make sure to set your DVRs. You can't miss this episode!

Before They Were on Riverdale