Mayhem Fest is slated to make an announcement regarding a “special guest” set to appear on the touring festival this coming Monday (March 5). However, it looks like more than one guest could be added to the bill.

Late last night, Sumerian Records teased fans with the following Facebook post:

“Big news this Monday about Sumerian Records and Rockstar Energy Drink Mayhem Festival… Rumor has it that Asking Alexandria will not be the only Sumerian band along for the ride this Summer……………………. ;)”

At first, you’d be right to assume that the “special guest” is a band on Sumerian’s roster. However, Lemmy Kilmister has already confirmed that Motörhead will be playing the touring festival this year. Thus, unless something happened with Motörhead at the last minute, there will be at least one other band added to the lineup on Monday.

But which band from Sumerian’s roster could it be? Furthermore, could this possibly imply that even more bands will be added to this Summer’s lineup (or just Motörhead and the Sumerian band)? We can do one of two things: speculate even further or just wait till Monday. So…let’s wait till Monday.