Post Malone's metalcore upbringing and love for alt rock has been well documented, and now the rapper is busting out a pop-punk classic in concert. Check out a video of Post covering Green Day's “Basket Case” below!

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As captured by one lucky concertgoer on Twitter, Post Malone offered up his acoustic Green Day rendition to an attentive crowd during what appears to be his Saturday, Sept. 16, gig at the Fillmore in Silver Spring, Maryland.

Do you have the time? To listen to Post Malone whine? About nothing and everything all at once? Go ahead, take a look at the clip of the “White Iverson” rapper and his glittery acoustic guitar's faithful “Basket Case” send-up below. Then check out Post's upcoming tour dates after the vid—maybe you'll be lucky enough to catch his no-frills Green Day cover at a show near you!

Post Malone tour dates:
09/19 – New York, NY @ PlayStation Theater
09/20 – Cleveland, OH @ Agora Theatre
09/21 – Detroit, MI @ Majestic Theatre
09/24 – St. Louis, MO @ Pop's Nightclub
09/25 – Kansas City, KS @ Uptown Theater
09/26 – Boulder, CO @ Boulder Theater
09/27 – Salt Lake City, UT @ The Complex
09/29 – Portland, OR @ Roseland Theater
09/30 – Seattle, WA @ Showbox SoDo
10/03 – San Francisco, CA @ Warfield Theatre
10/04 – San Diego, CA @ The Observatory
10/05 – Las Vegas, NV @ Brooklyn Bowl
10/07 – Tempe, AZ @ Marquee Theatre
10/10 – Albuquerque, NM @ El Rey Theater
10/11 – Oklahoma City, OK @ The Criterion
10/14 – Toluca, Mexico @ Elusion Festival
10/17 – Miami, FL @ Revolution Live
10/18 – Orlando, FL @ Venue 578
10/22 – Nashville, TV @ Marathon Music Works
10/24 – Dallas, TX @ The Bomb Factory
10/25 – Austin, TX @ Stubb's Bar-B-Q
10/26 – Houston, TX @ House Of Blues
10/29 – New Orleans, LA @ Voodoo Festival
10/31 – Atlanta, GA @ Center Stage

Green Day – “Basket Case”

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