Jack Black Joins Jonas Brothers Onstage for ‘Peaches’ Performance

The Jonas Brothers ended their run on The Tour with a very special guest: Jack Black.

The actor surprised the audience during the tour’s final night at Barclays Center in Brooklyn, New York, on Saturday night (Dec. 9). While the brothers were on intermission, Black rose from beneath the stage dressed as his The Super Mario Bros. Movie character Bowser, in a green track suit and red mohawk. The pianist, dressed as Toad, began to play as Black sang “Peaches,: his viral song from the film.

“This song goes out to my one and only true love, Princess Peach,” he told the crowd. “And to my good friends, the Jonas Brothers.”

“The one… The only… @jackblack 🔥 #THETOUR,” the Jonas Brothers wrote on Instagram alongside the clip of the performance. See it here. Billboard was also on hand and filmed the surprise below.

The School of Rock star notched his first solo entry on the Billboard Hot 100 with “Peaches,” which peaked at No. 56 on the chart dated April 29, 2023. Black previously appeared on the Hot 100 as half of Tenacious D. Along with Kyle Gass, the comedy-rock duo’s seminal hit “The Pick of Destiny” debuted and peaked at No. 78 in November 2006.

Additionally, Black’s “Peaches” is nominated for a Golden Globe at the 2024 ceremony for best original song – motion picture. Three songs from the Barbie movie — Dua Lipa’s “Dance the Night,” Billie Eilish’s “What Was I Made For?” and Ryan Gosling’s “I’m Just Ken” — are also up for the award, as are Bruce Springsteen’s “Addicted to Romance” from She Came to Me, Lenny Kravitz’s “Road to Freedom” from Rustin.