SEBASTIAN BACH Trolls CHRIS JERICHO On Twitter

Sebastian Bach trolled Chris Jericho on Twitter, less than a year after the former SKID ROW singer blasted the FOZZY frontman over allegations that Jericho uses pre-recorded vocal tracks during live performances.

Earlier today, Chris tweeted out a new photo of himself and captioned it "#NewProfilePic". A couple of hours later, Bach responded to Jericho's tweet, writing: "#OldProfilePic" and including a winky-kissy face-throwing-a-kiss emoji.

Bach initially accused Jericho of "miming to a tape" at FOZZY concerts in a social media post last July. In response, the wrestler-turned-rocker insisted that he had "never mimed anything ever" and challenged Bach to a "singoff" with "no effects, no tuning, no bullshit", saying "Bas is a great singer...but I'm better".

In the months that ensued, Bach brought up Jericho's alleged lip syncing on several occasions, most recently in January in an interview with The Aquarian Weekly. Asked specifically about his feud with Chris, Sebastian said: "I have an open mind about everyone. If I read on Blabbermouth.com [sic] that some band says, 'We're the future of rock 'n' roll and we are the next thing after THE ROLLING STONES,' I think, this must be incredible! What have I been missing out on? So, I checked out one video during which the singer was 100% miming to a tape on stage at The Rockpile in Toronto. I thought to myself, 'That's weird, that's not the next ROLLING STONES.' So, I watch another video where he was opening up for NICKELBACK in an arena and, again, he's miming to a tape. You can go watch it for yourself. Then someone said, 'Here's a clip of him singing live. Legit, bro.' And it's him miming to a tape again. It's crazy obvious. It is not my opinion, it's fact. It is not me starting a fight. But don't tell me what singing live is, 'cause I have never used tape. I don't even know how to do that."

Bach also addressed the fact that Jericho accused him of having a less-than-original stage name after Sebastian slammed Jericho for copying the name of a SKID ROW tour for FOZZY.

"I switched a couple of letters of my legal last name [Bierk]. Who's Mongoose McQueen?" Bach asked, referring to Jericho's original FOZZY stage name. "What kind of a stage name is that?

"How about this: professional wrestling sucks," he added. "Everyone wishes they were a rock star. It hilarious. Evidently, all you have to do is [record] a tape, go on stage, and jump around. You can jump off the drum riser and do jumping jacks. It doesn't matter if you are miming to tape."

Jericho's most public reaction to Bach's criticism came in a January tweet. At the time, he wrote: "I've been told that @sebastianbach continues to go out of his way to bury me. My response is this...be my guest! You are entitled to ur opinion & it doesn't affect me either way. I still dig ur work on the first 3 @OfficialSkidRow albums & look forward to ur new record."

When Bach first went public with his Jericho accusation, FOZZY guitarist Rich Ward called Sebastian "universally disliked" and said that seeing Bach "publicly go after the only guy that I have ever witness utter a nice word about him is sad."

Sebastian, who has been outspoken about rock bands using pre-recorded backing tracks during live shows, later tried to explain his outburst, writing: "I'm not trying to beat anybody at anything. I'm actually trying to say hey Chris maybe you're right maybe I'll stop singing live and prance around while the tape is playing just like you do Chris. I'm tired of trying so hard it's like beating my head against the wall."

After a self-proclaimed Bach fan called Sebastian "an asshat" on Twitter for firing "the first shots" in his war of words with Jericho, Bach came back with: "Hey man f*** you. I have spent my life learning how to sing live on stage. When someone comes along and mimes to a tape it sucks for all of the rest of us that don't. You want to go see a wrestling match good. Don't call it rock and roll".