Question: Jane's Addiction and Weeping Willows, play which genre of music?
Context: The discography of Jane's Addiction, an American alternative rock band, consists of four studio albums, two live albums, four compilation albums, seventeen singles and ten music videos. Jane's Addiction was formed in Los Angeles, California in 1985.  The band is composed of Perry Farrell (vocals), Dave Navarro (guitar), Eric Avery (bass) and Stephen Perkins (drums).  After breaking up in 1991, Jane's Addiction briefly toured in 1997, reunited in 2001 and then parted ways in 2004.  Jane's Addiction have since reunited again in 2008, with founding member Eric Avery returning on bass (Avery has since left again).  The band's varied musical style have influences rooted in punk rock and heavy metal. Christmas Time Has Come was released on 12 November 2014, and is a Weeping Willows Christmas album. Weeping Willows is a Swedish indie rock group that started in 1995. Magnus Carlson (born 3 August 1968) is a Swedish singer, composer and songwriter.  He is a member of the Swedish indie rock group Weeping Willows, and has released several solo albums.  In 2016 he participated in Så mycket bättre which was broadcast on TV4. Johan Forsman or Johan Forsman Löwenström is a Swedish musician, singer, record producer, songwriter, music arranger and engineer based in Gothenburg, Sweden.  He was a member krautrock band Hybrizine in the late eighties and psychedelic rock band The Bad Karma in the early nineties.  Forsman has worked with musical acts such as the Soundtrack of our lives, Caesars, Weeping Willows, Håkan Hellström, Karin Dreijers early band Honey is Cool, Jens Lekman, Thåström, among others.  Johan Forsman is still active as a record producer/engineer and is currently a member of Tapefly. Porno for Pyros is the eponymous debut album by Porno for Pyros, released on April 27, 1993 on the same label as Jane's Addiction, Warner Bros.  Records.  Jane's Addiction guitarist Dave Navarro and bassist Eric Avery, battling substance abuse issues, had left the band in 1991 in an attempt to stay clean, though the other half of the band wished to continue creating music.  The remaining members of Jane's Addiction, Perry Farrell and Stephen Perkins, were joined by guitarist Peter DiStefano and future Jane's Addiction bassist Martyn LeNoble, and continued under the new band name Porno for Pyros.  The band (and album) name is a reference to the 1992 Los Angeles riots, which are mentioned throughout the songs on the album as a recurring theme. Stefan Sundström is a Swedish singer/songwriter and troubadour.  After dropping out of school, he started playing in small bands such as Trots, Läppstars and Apache, which later went on to become Weeping Willows.  Sundström's music often refers to other important Swedish musicians like Evert Taube, Dan Andersson, Bellman, Alice Tegnér, Astrid Lindgren, Ulf Dageby and Cornelis Vreeswijk. Perry Farrell (born Peretz Bernstein; March 29, 1959) is an American singer-songwriter and musician, best known as the frontman for the alternative rock band Jane's Addiction.  Farrell created the touring festival Lollapalooza as a farewell tour for Jane's Addiction in 1991; it has since evolved into an annual destination festival.  Farrell continues to produce Lollapalooza with partners William Morris Agency and C3.  Farrell has also led the alternative rock groups Porno for Pyros and Satellite Party.  He is the only person who has performed at all twelve Coachella Valley Music and Arts Festivals to date, having appeared under five different names (Perry Farrell, Jane's Addiction, DJ Peretz, Satellite Party, and with Hybrid). Jane's Addiction is an American rock band from Los Angeles, formed in 1985.  The band consists of Perry Farrell (vocals), Dave Navarro (guitar), Stephen Perkins (drums) and Chris Chaney (bass). Brian Virtue is an American Grammy-nominated music producer, engineer and mixer based in Los Angeles, California.  Virtue has worked with artists including Jane's Addiction, Thirty Seconds to Mars, Audioslave, Deftones, Puddle of Mudd, Chevelle, Hawthorne Heights and Crazy Town.  In the early 1990s, he began working in recording studios as an audio engineer which later developed into working as a producer.  Virtue worked with producer Bob Ezrin on Thirty Seconds to Mars' self-titled album in 2001 and 2002, and developed into more work with Ezrin on Jane's Addiction and with Rick Rubin on Audioslave.  In 2007, Virtue moved from Los Angeles to Nashville where he worked from his own studio, including recording Chevelle's "Sci-Fi Crimes".  Virtue also worked on the Jane's Addiction song "Superhero" which is the opening theme to the TV show Entourage.
Answer: rock