Question: It Might Get Loud explored the career of the record producer who is the lead singer of what band?
Context: Liv Warfield is an American R&B singer-songwriter native to Peoria, IL, whose career can be traced back to her college years in Portland, Oregon.  She holds the title as "Portland's Most Soulful Singer".  In 2006, Warfield self-released her first album "Embrace Me" - a collection of strong ballads.  After sending in an audition tape, she was selected as the newest member of Prince's New Power Generation.  She's featured on his album "Lotusflow3r" and has since credited Prince as her musical mentor. " The Unexpected" was released early 2014 with Prince as its Executive Producer, who also wrote the single under the same name for the album.  VH1 Soul featured Warfield as their first artist in the campaign You Oughta Know in early 2014.  Warfield received a Soul Train award nomination in 2014 for Best New Artist.  In 2017, Warfield teamed up with former Heart guitarist Nancy Wilson to form a new super group called ROADCASE ROYALE.  The sound of ROADCASE ROYALE is muscular rock with some R&B/Blues and in depth ballads thrown in, reflecting the iconic sounds of both their respective bands.  Their single debut, “Get Loud,” is a ROADCASE ROYALE original and released on January 20, 2017.  Joining Warfield (vocals) and Wilson (guitar) are lead guitarist Ryan Waters (the musical director for Warfield’s solo work and Prince protégé) along with Heart members Chris Joyner (keys), Dan Rothchild (bass), and Ben Smith (drums). American singer Jennifer Lopez has released eight studio albums, two compilation albums, one extended play, three box sets, and 63 singles (including 13 as a featured artist, nine promotional singles and four charity singles).  After Lopez signed a record deal with the Work Group, she made her chart debut in May 1999 with "If You Had My Love", which reached number one in six countries.  It was followed by the release of her debut studio album, "On the 6" (1999), which peaked within the top five in several countries including Germany, Canada, and Switzerland.  Apart from her debut single, four more singles were released from "On the 6": "Waiting for Tonight", "Feelin' So Good" and "Let's Get Loud". "Booyah" is a song by the Dutch record producer duo Showtek featuring co-production by Dutch record producer We Are Loud!  and vocals by Dutch singer Sonny Wilson.  It was released on 19 August 2013, through Spinnin' Records, and re-released on 18 October 2013 in collaboration with Polydor Records.  The new version was adapted for radio and includes a drum and bass section.  It entered the UK Singles Chart at number 5, making it the first Showtek release to chart in the UK, on 27 October 2013.  A remix EP featuring Lucky Date and Cash Cash's remixes among others was released on 8 November 2013.  "Booyah" is an electro-house song with reggae influences and a drum and bass section.  The song opens with Wilson's shouting intro, and then his verse begins.  As the drop ends, Wilson sings his verse again, however, it is sped up, and more music is played by Showtek and We Are Loud!  and as the verse comes to an end, Wilson holds his last word in an autotuned voice and the drop begins. Craig Norris is a Canadian rock singer and radio personality.  He is the lead singer for The Kramdens, and is also a host on CBC Radio.  Originally heard on CBC Radio 3, including the network's weekly record chart show "The R3-30", he was also a host of the CBC Radio One program "Laugh Out Loud".  In the summer season of 2011 he also hosted "Know Your Rights", a show that explored the parameters of human rights in Canada. Flavio Enrique Santander Lora (born May 11, 1960), commonly known as Kike Santander, is a Colombian composer, record producer, arranger and entrepreneur.  He is considered to be one of the principal Latino composers of the day, having worked with artists such as David Bisbal, Cristian Castro, Thalía, Chayanne, Diego Torres, Alejandro Fernández, Olga Tañón, Bacilos, José Luis Rodríguez «El Puma» and Gloria Estefan among others.  Kike Santander has composed more than 710 songs and has sold over 25 million albums worldwide.  His work as songwriter and producer includes themes such as "Let's Get Loud" by Jennifer Lopez, "Abriendo puertas" by Gloria Estefan, "Me Estoy Enamorando" by Alejandro Fernández, "Mi Vida Sin Tu Amor" by Cristian Castro, and "Premonición" by David Bisbal, as well as many songs recorded by artists such as Thalía, Natalia Oreiro, Gisselle, Edith Márquez, Luis Miguel, Soledad Pastorutti and the Spanish song for Eurovision Song Contest 2004, amongst others. "Fly Farm Blues" is a song by rock musician Jack White.  The song was written and used for the rock documentary film "It Might Get Loud", which featured White, along with Jimmy Page and The Edge.  It was released by White's record label Third Man Records and online. Philip Davis Guggenheim (born November 3, 1963) is an American film and television director and producer.  His credits include "NYPD Blue", "ER", "24", "Alias", "The Shield", "Deadwood", and the documentaries "An Inconvenient Truth", "The Road We've Traveled", "Waiting for 'Superman'" and "He Named Me Malala".  Since 2006, Guggenheim is the only filmmaker to release three different documentaries that were ranked within the top 100 highest-grossing documentaries of all time ("An Inconvenient Truth", "It Might Get Loud", and "Waiting for ′Superman′"). It Might Get Loud is a 2008 American documentary film by filmmaker Davis Guggenheim.  It explores the careers and styles of prominent rock musicians Jimmy Page, The Edge, and Jack White.  The film received a wide release on August 14, 2009 in the U.S. by Sony Pictures Classics. Lesley Chilcott is an American film producer and director who is perhaps best known for such documentaries as "Waiting for "Superman"", "CodeGirl", "It Might Get Loud" and "An Inconvenient Truth" which won an Academy Award for Best Documentary. John Anthony "Jack" White (né Gillis; July 9, 1975) is an American musician, singer, songwriter, record producer and actor.  He is known as the lead singer and guitarist of duo The White Stripes.  He has also had success in other bands and as a solo artist.  On April 24, 2012, White released his debut solo album, "Blunderbuss".  His second studio album, "Lazaretto", was released on June 10, 2014.  Both received wide commercial and critical acclaim.
Answer: The White Stripes