April 4, 2015 5:19 PM EDT
Beyoncé surprised her fans on Saturday by releasing a brand-new song .
The track, “Die With You,” debuted on a video that shows a casual Beyoncé, clad in a baseball cap and a T-shirt, singing to an apparently empty room as she plays accompaniment on a piano.
At the end of the song, as Beyoncé rises from the piano with a final chord, the camera turns and reveals that her husband Jay Z was the one filming.
The song was released on Beyoncé and Jay Z’s wedding anniversary, People reports . It is available on Tidal , Jay Z’s new music streaming service.
See 34 Gorgeous Photos of Beyoncé Beyonce arrives at The Metropolitan Museum of Art's Costume Institute benefit gala celebrating "China: Through the Looking Glass" on May 4, 2015, in New York City. Evan Agostini—Invision/AP Beyonce performs onstage during the 2014 MTV Video Music Awards at The Forum on August 24, 2014 in Inglewood, California. MTV/Getty Images Beyonce performs onstage during the 2014 MTV Video Music Awards rehearsals at The Forum on August 23, 2014 in Inglewood, California. Kevin Mazur—WireImage/Getty Images Beyonce performs onstage during the 2014 MTV Video Music Awards at The Forum on August 24, 2014 in Inglewood, California. Kevin Winter—Getty Images Beyonce performs onstage during the 2014 MTV Video Music Awards at The Forum on August 24, 2014 in Inglewood, California. Jeff Kravitz—FilmMagic/Getty Images Beyonce performs onstage during the 2014 MTV Video Music Awards at The Forum on August 24, 2014 in Inglewood, California. Kevin Winter—Getty Images Blue Ivy Carter, Jay-Z and Beyonce speak onstage during the 2014 MTV Video Music Awards at The Forum on August 24, 2014 in Inglewood, California. MTV/Getty Images Beyonce performs onstage at the 2014 MTV Video Music Awards at The Forum on August 24, 2014 in Inglewood, California. Jason LaVeris—FilmMagic/Getty Images Beyonce performs during the "On The Run Tour: Beyonce And Jay-Z" at Minute Maid Park on July 18, 2014 in Houston, Texas. Larry Busacca—WireImage/Getty Images Beyonce performs during the "On The Run Tour: Beyonce And Jay-Z" at the Rose Bowl on August 2, 2014 in Pasadena, California. Larry Busacca—WireImage/Getty Images Beyonce performs with her sister Solange onstage during day 2 of the 2014 Coachella Valley Music & Arts Festival at the Empire Polo Club on April 12, 2014 in Indio, California. Jeff Kravitz—FilmMagic/Getty Images Beyonce performs onstage during the 56th Grammy Awards at Staples Center on January 26, 2014 in Los Angeles, California. Kevin Mazur—WireImage/Getty Images Beyonce performs on stage during "The Mrs. Carter Show World Tour" at the Barclays Center on December 19, 2013 in New York, New York. Larry Busacca—WireImage/Getty Images Beyonce performs on stage during "The Mrs. Carter Show World Tour" at the Barclays Center on December 22, 2013 in New York, New York. Kevin Mazur—WireImage/Getty Images Beyonce performs on stage during "The Mrs. Carter Show World Tour" at the Staples Center on December 3, 2013 in Los Angeles, California. Larry Busacca—WireImage/Getty Images Beyonce performs on stage during a concert in the Rock in Rio Festival on September 13, 2013 in Rio de Janeiro, Brazil. Buda Mendes—Getty Images Beyonce performs on stage during "The Mrs. Carter Show World Tour" at the Barclays Center on August 3, 2013 in New York, New York. Kevin Mazur—WireImage/Getty Images Beyonce performs on stage during "The Mrs. Carter Show World Tour" at the Izod Center on July 31, 2013 in East Rutherford, New Jersey. Larry Busacca—WireImage/Getty Images Beyonce performs on stage during "The Mrs. Carter Show World Tour" at the Staples Center on July 1, 2013 in Los Angeles, California. Kevin Mazur—WireImage/Getty Images Beyonce performs during the Pepsi Super Bowl XLVII Halftime Show at Mercedes-Benz Superdome on February 3, 2013 in New Orleans, Louisiana. Kevin Mazur—WireImage/Getty Images Beyonce performs during the Pepsi Super Bowl XLVII Halftime Show at the Mercedes-Benz Superdome on February 3, 2013 in New Orleans, Louisiana. Christian Petersen—Getty Images Beyonce and Bibi McGill perform during the Pepsi Super Bowl XLVII Halftime Show at the Mercedes-Benz Superdome on February 3, 2013 in New Orleans, Louisiana. Christian Petersen—Getty Images Beyonce performs during the Pepsi Super Bowl XLVII Halftime Show at the Mercedes-Benz Superdome on February 3, 2013 in New Orleans, Louisiana. Win McNamee—Getty Images Beyonce performs during the Pepsi Super Bowl XLVII Halftime Show at the Mercedes-Benz Superdome on February 3, 2013 in New Orleans, Louisiana. Ezra Shaw—Getty Images Beyonce sings the National Anthem at the inauguration for U.S. President Barack Obama's second term of office. Chris Maddaloni—CQ-Roll Call/Getty Images Beyonce headlines the Pyramid Stage at the Glastonbury Festival at Worthy Farm, Pilton on June 26, 2011 in Glastonbury, England. Samir Hussein—Getty Images Beyonce headlines the Pyramid Stage at the Glastonbury Festival at Worthy Farm, Pilton on June 26, 2011 in Glastonbury, England. Samir Hussein—Getty Images Beyonce onstage at the 2009 BET Awards at the Shrine Auditorium on June 28, 2009 in Los Angeles, California. John Shearer—WireImage/Getty Images Beyonce performs on the main stage at the 13th Annual 2007 Essence Music Festival presented by Coca-Cola in the refurbished Louisiana Superdome in New Orleans, Louisiana. Skip Bolen—WireImage/Getty Images "The Beyonce Experince" Tour featuring Beyonce plays to Philips Arena on July 7, 2007 in Atlanta, Georgia. Rick Diamond—WireImage/Getty Images Beyonce performs during the Destiny's Child "Destiny Fulfilled" Tour in Los Angeles - September 2, 2005 at Staples Center in Los Angeles, California. John Shearer—WireImage/Getty Images Beyonce performs during a Destiny's Child in Concert at Madison Square Garden in New York City, July 29, 2005. Theo Wargo—WireImage/Getty Images Beyonce poses for a photo during a portrait session for the cast of "Dreamgirls" at the Carlton Hotel's Orange Lounge during the 59th International Cannes Film Festival in Cannes, France, May 20, 2006. Carlo Allegri—Getty Images Beyonce performs during Rockin' the Corps Concert at Camp Pendelton in San Diego, California. J. 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