2017 Days Of The Dead - Atlanta, GeorgiaThe "Stranger Things" kids smack talk like they do most other things: adorably.

Four of the show's stars -- Caleb McLaughlin, Gaten Matarazzo, Finn Wolfhard, and Noah Schnapp -- are set to appear in an upcoming episode of "Lip Sync Battle," so the hosts of the preshow helped them get their game faces on. The young actors were each given the chance to "rattle some cages" and intimidate their co-stars, but as good as they are at acting, a couple of them seemed to have missed the finer points of talking trash.

"I think I might win ... But I think you guys might win, too," Schnapp said.

McLaughlin was even worse -- he offered encouragement instead of fighting words: "Do good out there."

Luckily, Wolfhard saved it all, busting out the big guns by bringing up how Matarazzo's "Les Misérables" character died every night. "That's going to happen again tonight," he said.

Spike released two promos for the episodes, including one of McLaughlin performing LL Cool J's "I'm Bad."

The other video teased Wolfhard's rendition of "Buddy Holly" by Weezer.

"Lip Sync Battle" airs Thursdays at 10 p.m. ET/PT on Spike.

Lip Sync Battle TV Show Poster
Lip Sync Battle
TVPGApril 2, 2015

Celebrities battle at lip-syncing the song of their choice. Read More

Stranger Things TV Show Poster
Stranger Things
NETFLIXTV14July 15, 2016
Based on 34 critics

When a boy disappears, his friends, family and police are drawn into a mystery as they seek answers. Read More

Watch on Netflix