Jonas Brothers concert fire halts Portland show as crew put out flames

The stage caught fire at a September 20 Jonas Brothers performance in Portland. (Photo by Amy Sussman/Getty Images for Live Nation)

The Jonas Brothers were nearly “Burnin’ Up” over the weekend after a fire broke out at their Portland show.

US Weekly reported that flames appeared on an upper level of the Moda Center stage during the band’s September 20 concert.

Crew members quickly extinguished the flames while the band paused briefly.

The cause of the fire is unknown, but the Jonas Brothers often use pyrotechnics in their performances.

According to the U.S. Sun, he trio allegedly did not acknowledge the incident during their closing remarks.

@bell1s_

Not a casual fire at the Jonas Brothers concert @Jonas Brothers @joejonas @Nick Jonas @Kevin Jonas

♬ Burnin' Up - Jonas Brothers

The Jonas Brothers played in Portland as part of their JONAS20: Greetings From Your Hometown Tour, a series of shows celebrating the band’s 20th anniversary.

Members and brothers Kevin, Joe, and Nick first gained fame as teenagers, releasing several albums and appearing in a variety of Disney Channel films and television shows.

Fellow Disney alum Demi Lovato made a guest appearance at the brothers’ first show of the tour, performing tracks from their hit movie Camp Rock.

Lovato described joining her ex-boyfriend Joe on stage as “so healing” on the Chicks in the Office podcast.

Late last year, a Prague Jonas Brothers concert was disrupted after security concerns were raised about the band’s safety.

An O2 spokesperson confirmed the performance stopped for a few minutes because a person was pointing a “prohibited laser” at Nick.

“The organising service responded to this fact immediately. After a few minutes, the band continued their performance and went back on the stage.”