Lil Xan never made it onstage for a scheduled show in St. Louis because someone allegedly threatened to open fire if he went through with the gig.
Xan was supposed to perform Wednesday night at The Pageant, but sources close to the rapper tell TMZ ... the venue and promoters pulled the plug after someone posted a video threatening to spray the place with bullets.
Promoters - Video - Days - Concert - Day
We're told promoters saw the video a couple days before the concert, but waited until the day of to cancel. We're told they felt it was...