An unexpected onstage altercation between Perry Farrell, frontman of Jane's Addiction, and guitarist Dave Navarro abruptly ended the band's concert at the Leader Bank Pavilion on Friday night. The incident left fans bewildered as tensions between the longtime bandmates erupted during their performance.

Midway through the song "Ocean Size," Farrell appeared visibly agitated, grunting and directing expletives toward the audience. "F--- you!" he shouted into the microphone, stirring confusion among concertgoers. Moments later, he turned toward Navarro, who stood to his right, and forcefully shouldered the unsuspecting guitarist.

Video footage captured by attendees shows Farrell confronting Navarro, inching closer while continuing to shout. Navarro maintained his composure, calmly holding Farrell back with his right arm. The situation escalated when Farrell threw two elbow jabs at Navarro. Crew members and fellow bandmates, including bassist Eric Avery, quickly intervened, restraining Farrell and urging him to "stop."

As the lights dimmed on stage, Farrell was escorted off, and the remaining band members approached the front to acknowledge the crowd. Navarro, Avery, and drummer Stephen Perkins raised their hands, tapped their chests, and flashed peace signs, receiving a standing ovation despite the abrupt end to the show.

Photographer Brian MacKenzie, assigned to cover the event, shared his observations on social media platform X (formerly Twitter). "Perry had a huge bottle of wine with him all evening," he claimed. "Navarro and Avery kept chatting with each other the whole show and seemed angrier than normal."

Another attendee, user @deanasc1, commented on the crowd's reaction: "The crowd was bemused. Half pissed the show ended early and half excited we may have seen the last Jane's Addiction show ever."

As of Saturday morning, neither the band nor representatives for Farrell and Navarro had issued public statements regarding the incident.

This onstage clash is not the first sign of tension during the band's current North American tour. Earlier in the week, during a performance at The Rooftop at Pier 17 in New York City, Farrell addressed issues with his vocals. "Ladies and gentlemen, I have to be honest with you. Something's wrong with my voice. I just can't get the notes out all of a sudden," he reportedly told the crowd, according to Variety.

Following that performance, Avery took to Instagram to express hope for improvement. "Looking forward to getting another crack at this spectacular rooftop venue tonight. I'm optimistic we will be better," he wrote.

Jane's Addiction is scheduled to perform at the Hartford Healthcare Amphitheater in Bridgeport, Connecticut, on September 15. It remains unclear whether the band will proceed with the tour as planned in light of the recent events.

The 2023 tour marks the reunion of the band's original lineup, following Avery's return in 2022 and Navarro's recovery from a prolonged battle with long COVID, which caused him to miss tours in 2022 and 2023.

In a 2022 interview with The New York Post, Farrell expressed his sentiments about Navarro's absence. "I wish I would have my dear guitar player around," he said. "[But] I live to bring entertainment and art to the world. And whatever I can do to entertain you, to blow your mind, that's what I live for."

During Navarro's absence, the band enlisted Troy Van Leeuwen of Queens of the Stone Age and former Red Hot Chili Peppers guitarist Josh Klinghoffer to fill in. "How do you go about finding a guitar player to fill the shoes of Dave Navarro?" Farrell remarked. "We had to put the word out to people that we knew, that we loved, and Troy fit the bill the best of all the people that we considered."

Jane's Addiction, often credited as pioneers of the alternative rock movement, has faced internal strife before. The band initially broke up in 1991 amid personal and professional conflicts. Avery, a founding member, had repeatedly declined to participate in reunion tours until rejoining in 2022 after a 12-year hiatus.

Fans now speculate about the future of the band following the Boston incident. "It was shocking to see them clash like that on stage," said concertgoer Lisa Martinez. "We've waited so long to see them together again, and now we're left wondering if this is the end."

As fans await official statements, the music community is abuzz with concern over what this means for Jane's Addiction. The band's influence on the rock genre is significant, blending elements of psychedelic rock, punk, and heavy metal to create a unique sound that has inspired countless artists.