Deadpool 2 may be adding classic X-Men villain Juggernaut to its large roster of characters in the film.

The track listing from Billboard for the film's score by Tyler Bates has a song titled "You Can't Stop This Mother F*****," said by Bates to be his favorite track and contains a choir singing lyrics referencing the mutant's unstoppable nature, including "He's a juggernaut/ You can't stop this mother f*cker." The lyrics were actually written by director David Leitch, who visited during the score's recording session and came up with them while the choir was on break.

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Deadpool 2 hosts a variety of characters from the X-Men universe. In addition to returning X-Men Colossus and Negasonic Teenage Warhead, there's also Domino, Cable, Shatterstar, and plenty more. Juggernaut was hinted at briefly during one trailer wherein Colossus was punching...something shaped like the villain's domed helmet. With this track listing and the song itself, it (probably) confirms that he's in the film, if only for a brief fight scene with Colossus.

Deadpool 2 comes to theaters on May 18. The film stars Ryan Reynolds, Josh Brolin, Zazie Beetz, TJ Miller, Morena Baccarin, Karan Soni, Briana Hildebrand, Rob Delaney, and Lewis Tan.