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OTRC: Billie Joe Armstrong opens up about substance abuse, 'complete blackout'

Green Day performs on ABC's 'Good Morning America' on Sept. 14, 2012. (twitter.com/GreenDay)

Green Day frontman Billie Joe Armstrong has broken his silence regarding his substance abuse and rehab stint last year, which followed a widely-publicized on-stage meltdown at the iHeartRadio Festival in Las Vegas.

The 41-year-old told Rolling Stone in an interview set to be published in the magazine's Friday print edition that his addiction got so bad that he "couldn't predict" where he "was going to end up at the end of the night."

"I'd wake up in a strange house on a couch," he said, according to excerpts posted on the outlet's website on February 26. "I wouldn't remember how. It was a complete blackout."

In late September 2012, Armstrong shocked fans when he unleashed an expletive-filled rant while performing with the band at the gig. He and his fellow musicians smashed instruments and he also made reference to teen pop star Justin Bieber. (Watch the video here - warning: contains explicit language).

Following the incident, the rocker entered a rehab center to treat "substance abuse" and Green Day canceled a 2012 tour out of concern for his health and postponed several 2013 concerts.

More details about Armstrong's addiction have not been disclosed. The singer was once arrested for DUI in 2003.

Armstrong told Rolling Stone he remembers "tiny things" about his stage meltdown and that his wife, Adrienne, told him it was "bad." He said he phoned his manager and that he was the one who told him to begin rehab, "immediately."

Meanwhile, Green Day is set to begin touring again on March 10. Check out the tour dates below. You can order tickets on the band's website.

United States and Canada:

March 10 - The Fox Theater, Pomona, CA
March 11 - The Marquee, Tempe, AZ
March 13 - Tricky Falls, El Paso, TX
March 15 - Moody Theatre, Austin, TX
March 28 - Allstate Arena, Rosemont, IL
March 29 - i wireless Center, Moline, IL
March 31 - CONSOL Energy Center, Pittsburgh, PA
April 1 - Blue Cross Arena, Rochester, NY
April 3 - Liacouras Center, Philadelphia, PA
April 4 - Patriot Center, Fairfax, VA
April 6 - Mohegan Sun Arena, Uncasville, CT
April 7 - Barclays Center, Brooklyn, NY
April 9 - Dunkin Donuts Center, Providence, RI
April 11 - Air Canada Centre, Toronto, Canada
April 12 - Colisee Pepsi, Quebec City, Canada
April 16 - Greek Theatre, Berkeley, CA
April 18 - LA Sports Arena, Los Angeles, CA

May 24 - Fiera Milano Live, Milan, Italy
May 25 - PIazza Unita d'Italia, Trieste, Italy
May 27 - Kalemegdan Park, Belgrade, Serbia And Montenegro
May 29 - Krieau Rocks, Vienna, Austria
June 1 - Emirates Stadium, London, United Kingdom
June 5 - Ippodromo Le Capannelle, Rome, Italy
June 6 - Unipol Arena, Casalecchio Di Reno Bo, Italy
June 8 - Rock Im Park, Nuremburg, Germany
June 9 - Rock am Ring, Wershofen, Germany
June 16 - Pinkpop Festival, Holland, Netherlands
June 18 - Atlas Arena, Lodz, Poland
June 21 - Olympic Arena, Moscow, Russian Federation
June 23 - SKK Arena, St. Petersburg, Russia
June 25 - Tallin Song Festival Ground, Tallinn, Estonia
June 26 - Rock The Beach Festival, Helsinki, Finland
June 28 - Bravalla Festival, Norrköping, Sweden
June 30 - Ullevaal Stadium, Oslo, Norway
July 2 - Refshaleøen, Copenhagen, Denmark
July 4 - Werchter Festival, Werchter, Belgium
July 5 - Mainsquare Festival, Arras, France
July 10 - Festival de Nimes Arena, Nimes, France
July 12 - Optimus Alive Festival, Lisbon, Portugal
July 13 - Bilbao BBK Live Festival, Bilbo, Spain

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