Welcome to The Lost Boys on Broadway, we got fun, games and possibly Slash.

The musical adaptation of the '80s cult classic is teasing an appearance by the Guns N' Roses shredder for its performance Thursday at Broadway's Palace Theatre in New York City.

A flyer posted to the production's Instagram reads, "The Lost Boys with Slash! Live at the Palace" and "One night only" alongside Thursday's date.

Slash previously played on a studio recording of a song from The Lost Boys musical called "Have to Have You."

In other Slash news, the guitar icon is set to provide the music for a haunted house called Killceañera as part of Universal Studios Hollywood's Halloween Horror Nights season. 

"In this haunted house featuring music by Slash, you're invited to Lola’s quinceañera — where she's summoned vengeful ghosts and malevolent spirits to help exact her monstrous revenge on school bullies," reads a post on the Halloween Horror Nights Instagram. "Face legendary creatures from Latin American folklore as they help Lola snuff out her birthday candles one by one."

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