MELBOURNE, AUSTRALIA - FEBRUARY 10: Rapper Snoop Dogg smokes a joint while performing at the Melbourne stop of the Good Vibrations Festival 2007 at the Sidney Myer Music Bowl on February 10, 2007 in Melbourne, Australia. Good Vibrations is an annual music festival staged at various Australia cities within natural surroundings as the backdrop for proceedings. (Photo by Kristian Dowling/Getty Images)

Today is a big holiday in the weed smoking world. It’s April 20. Otherwise known as 4/20 Day. Many people will be gathering today to smoke. There will also be festivals and celebrations world wide. While still illegal federally, 18 US states have legalized marijuana. The ritual of 4/20 was actually started by five high school teenagers from San Francisco in the 1970s. They used to meet after the extracurricular activities of the school were over and smoke marijuana by a wall at around 4:20 pm.

In honor of 4/20, we want to acknowledge your favorite musicians who are known for loving their cannabis.

  • Wiz Khalifa

    The Hollywood Reporter 5th Annual Nominees Night - Arrivals

    BEVERLY HILLS, CA – FEBRUARY 06: Rapper Wiz Khalifa attends The Hollywood Reporter 5th Annual Nominees Night at Spago on February 6, 2017 in Beverly Hills, California. (Photo by Frederick M. Brown/Getty Images)

  • Snoop Dogg

    Good Vibrations Festival 2007 - Melbourne

    MELBOURNE, AUSTRALIA – FEBRUARY 10: Rapper Snoop Dogg smokes a joint while performing at the Melbourne stop of the Good Vibrations Festival 2007 at the Sidney Myer Music Bowl on February 10, 2007 in Melbourne, Australia. Good Vibrations is an annual music festival staged at various Australia cities within natural surroundings as the backdrop for proceedings. (Photo by Kristian Dowling/Getty Images)

  • Method Man and Redman

    2009 VH1 Hip Hop Honors - Peformances

    NEW YORK – SEPTEMBER 23: Rappers Method Man (L) and Redman perform onstage at the 2009 VH1 Hip Hop Honors at the Brooklyn Academy of Music on September 23, 2009 in the Brooklyn borough of New York City. (Photo by Stephen Lovekin/Getty Images)

  • B-Real

    Famous Stars And Straps Celebrates Their 10th Anniversary & 10th Album

    HOLLYWOOD – DECEMBER 08: B-Real attends the Famous Stars and Straps 10th Anniversary and Snoop Dogg’s 10th album release “Malice N Wonderland” party at Vanguard on December 8, 2009 in Hollywood, California. (Photo by Noel Vasquez/Getty Images)

  • 2 Chainz

    2013 BET Awards - Show

    LOS ANGELES, CA – JUNE 30: Rapper 2 Chainz performs onstage during the 2013 BET Awards at Nokia Theatre L.A. Live on June 30, 2013 in Los Angeles, California. (Photo by Kevin Winter/Getty Images for BET)

  • Tommy Chong

    CA: The Tonight Show with Jay Leno

    BURBANK, CA – JULY 9: Comedian Tommy Chong appears on “The Tonight Show with Jay Leno” at the NBC Studios on July 9, 2004 in Burbank, California. (Photo by Kevin Winter/Getty Images)

  • Waka Flocka

    BET Hip Hop Awards 2017 - Arrivals

    MIAMI BEACH, FL – OCTOBER 06: Rapper Waka Flocka attends the BET Hip Hop Awards 2017 at The Fillmore Miami Beach at the Jackie Gleason Theater on October 6, 2017 in Miami Beach, Florida. (Photo by Bennett Raglin/Getty Images for BET )

  • Cam'ron

    Spotify's RapCaviar Live in New York

    NEW YORK, NY – NOVEMBER 21: Cam’ron performs at Spotify’s RapCaviar Live in New York at Hammerstein Ballroom on November 21, 2017 in New York City. (Photo by Nicholas Hunt/Getty Images for Spotify )

  • The Game

    11th Annual BMI Urban Awards - Arrivals

    LOS ANGELES, CA – AUGUST 26: Rapper The Game arrives at the 11th Annual BMI Urban Awards on August 26, 2011 in Los Angeles, California. (Photo by Valerie Macon/Getty Images)