Nirvana's Previously Unheard Version Of 'Sappy' Surfaces Online

The Nirvana tune "Sappy," an outtake from the Nevermind sessions has found its way online. According to Alternative Nation, the cut was recorded at Sound City Studios during the sessions for the album, but not included on it. "Cobain played lead guitar while attempting to sing one live scratch vocal," writes the site. "He also made one formal vocal pass."

Foreigner Joined On Stage By Dallas Youth Choir

Foreigner was joined on stage by the choir from Dallas' Booker T. Washington High School for a performance at the city's Gexa Energy Pavilion on July 23. The duet, says Mick Jones, highlights the band's dedication to promoting music in schools. "As far as I'm concerned, music is not only the most powerful form of communication between the peoples of the world," he began.

Weezer Perform Live With Rivers Cuomo's Daughter And Son

Weezer fronter Rivers Cuomo brought on stage his eight-year-old daughter, Mia, and three-year-old son, Leo, during the band's performance at Osheaga Music Festival over the weekend. Mia joined the band on keys for "Perfect Situation" while Leo mimed a guitar solo during "Back to the Shack." "Rivers Cuomo jamming with his son. Pure awesome," one fan captioned a pic.

U2 Announces New HBO Documentary And Concert Special

U2 has announced a pair of HBO documentaries set to air this fall. First, on November 7, HBO will air a behind-the-scenes documentary about the band and its Innocence + Experience tour, helmed by Oscar-winning director Davis Guggenheim. According to a press release, the film will feature interviews with the band and its team.

Music News Service distributed by Triton Media Group. Copyright © 2015 RTTNEWS. All Rights Reserved.