Shadow and Act has an exclusive preview of this week’s episode of Riverdale, which features a performance by Fangs (Drew Ray Tanner).

This season of Riverdale, which is its seventh and final one, jumps back in time to the 1950s.

In the episode, “Skip, Hop, and Thump!” “All the cool cats at Riverdale High are in for the sock hop of their lives as Fangs takes center stage making the event truly, the bee’s knees.”

Here’s the official description of the season:

Picking up where last season ended, Jughead Jones (Cole Sprouse) finds himself trapped in the 1950s. He has no idea how he got there, nor how to get back to the present. His friends are no help, as they are living seemingly authentic lives, similar to their classic Archie Comics counterparts, unaware that they’ve ever been anywhere but the 1950’s. Archie Andrews (KJ Apa) is the classic all-American teen, coming of age, getting into trouble, and learning life-lessons; Betty Cooper (Lili Reinhart) is the girl next door, starting to question everything about her perfect life—including her controlling mother Alice (Madchen Amick); Veronica Lodge (Camila Mendes) is a Hollywood starlet who moved to Riverdale under mysterious circumstances; Cheryl Blossom (Madelaine Petsch) is the Queen Bee with a withering wit and a secret longing; Toni Topaz (Vanessa Morgan) is an activist fighting for the Black students of recently integrated Riverdale High; Kevin Keller (Casey Cott) is a “square” crooner wrestling with his sexual identity; Reggie Mantle (Charles Melton) is a basketball star from farm country; and Fangs Fogarty (Drew Ray Tanner) is a greaser who’s destined to be an Elvis-type star. It isn’t until Jughead is visited by Tabitha Tate (Erinn Westbrook)—Riverdale’s Guardian Angel—that he learns the cosmic truth about their predicament. Will Jughead and the gang be able to return to the present? Or will our characters be trapped in the 1950’s forever? And, if so…is that such a bad thing?

Based on the characters from Archie Comics, the show from Berlanti Productions in association with Warner Bros. Television and CBS Television Studios, with executive producers Roberto Aguirre-Sacasa, Greg Berlanti, Sarah Schechter and Jon Goldwater.

Watch the preview below: