Question: Tupac Shakur's music was featured in what musical?
Context: Tupac: Resurrection is a 2003 American documentary film about the life and death of rapper Tupac Shakur.  The film, directed by Lauren Lazin and released by Paramount Pictures, is narrated by Tupac Shakur himself.  The film was in theaters from November 16, 2003 to December 21, 2003.  As of July 1, 2008 it had earned over $7.8 million, making it the 21st-highest-grossing documentary film in the United States - (in nominal dollars, from 1982 to the present).  The film was nominated for the Academy Award for Best Documentary Feature at the 77th Academy Awards. "Holler If Ya Hear Me" is a song by 2Pac, from his second solo album, "Strictly 4 My N.I.G.G.A.Z.".  It was the first single released from this album in 1993.  The track, which uses a sample from the song "Do It Any Way You Wanna" by People's Choice and Public Enemy's "Rebel Without a Pause", is an anthem of resistance.  Frustrations with black poverty, police injustice, and Tupac's perceived persecution from political figure Dan Quayle fuel the majority of the track.  Hustling, bearing arms, and refusal to conform are the key methods of combating said issues, and the chorus leads those listeners in agreement to join in the movement.  The song is autobiographical in nature, referring to various traumas experienced by Tupac himself, and the editor of "Vibe" was quoted in "TIME" magazine as stating that the song struck a chord with a large section of disaffected youth.  The song was used by Michael Eric Dyson as the title of his book about the life of Tupac Shakur.  The song was also used as a title for a musical based Shakur's music, which premiered on Broadway at the Palace Theatre on May 26, 2014 and closed on July 20, 2014.  The non-biographical musical, directed by Kenny Leon and starring rapper/poet Saul Williams, was also produced by Shakur's mother, Afeni Shakur.  The song was also played in the 1994 film Above The Rim, which starred Tupac. Tupac Shakur Legacy is an official interactive biography of Tupac Shakur released on August 16, 2006.  The author of the book is Jamal Joseph, a friend of the Shakur family and a former Black Panther Party member.  The book is published by Atria Books a division of Simon & Schuster.  It features unseen family photographs, intimate stories, and over 20 removable reproductions of his handwritten song lyrics, contracts, scripts, poetry, and other personal papers. Tupac Amaru Shakur ( (born Lesane Parish Crooks; June 16, 1971September 13, 1996), also known by his stage names 2Pac and Makaveli, was an American rapper and actor.  Shakur has sold over 75 million records worldwide, making him one of the best-selling music artists of all time.  His double disc albums "All Eyez on Me" (1996) and his "Greatest Hits" (1998) are among the best-selling albums in the United States.  Shakur is consistently ranked as one of the greatest and most influential rappers of all time, and he has been listed and ranked as one of the greatest artists of any genre by many publications, including "Rolling Stone", which ranked him 86th on its list of The 100 Greatest Artists of All Time.  On April 7, 2017, Shakur was inducted into the Rock and Roll Hall of Fame. Gang Related is a 1997 American crime thriller film written and directed by Jim Kouf starring James Belushi, Tupac Shakur, Dennis Quaid, Lela Rochon, David Paymer and James Earl Jones.  The film revolves around two corrupt cops who attempt to frame a homeless man for the murder of an undercover DEA agent they themselves had killed.  The film was Tupac Shakur's last film performance.  It was released over a year after Shakur's death. Makaveli Branded is the official clothing line of Tupac Shakur, created by Paul Meltzer, who licensed the rights from his mother, Afeni Shakur, and Rick Barlowe, her partner.  The original concept was shaped with designer Willie Montanez from an idea conceived by Rips Meltzer.  It was launched seven years after the death of her son.  The brand's purpose is keeping the legacy of Tupac Shakur alive through fashion.  It was the first label to use personal images as a part of an integrated designer clothing line, rather than just a promotional T-shirt.  A portion of each sale from Makaveli Branded is donated to the Tupac Amaru Shakur Foundation and Tupac Amaru Shakur Center for the Arts in Atlanta, Georgia. The discography of Tupac Shakur, an American rapper consists of eleven studio albums. Four were released before Shakur's death on September 13, 1996 and seven were posthumously released, the first being "The Don Killuminati: The 7 Day Theory" released on November 5, 1996 (although the album was finished before Shakur's death).  As of 2007, Tupac Shakur has sold over 75 million records worldwide, which makes him one of the highest selling rap artists of all time.  As of June 2014, he was the second best-selling rap or hip-hop artist of the Nielsen Soundscan era in the United States with 29,235,000 albums sold.  The RIAA has certified his album sales at 36.5 million.  However he sold an additional 5 million under his Makaveli name which gives him 42.5 million overall. Saul Stacey Williams (born February 29, 1972) is an American rapper, singer-songwriter, musician, slam poet, writer, and actor.  He is known for his blend of poetry and alternative hip hop and for his lead roles in the 1998 independent film "Slam" and the 2013 jukebox musical "Holler If Ya Hear Me", featuring Tupac Shakur's music. Volume 1 is the only studio album by American hip hop group Thug Life, started by rapper Tupac Shakur, and was released on September 26, 1994.  The group featured Big Syke, Macadoshis, Mopreme, The Rated R and Tupac Shakur.  Among the notable tracks on the album are "Bury Me a G," "Cradle to the Grave," "Pour Out a Little Liquor" (which also appears on the soundtrack to the 1994 film Above the Rim), "How Long Will They Mourn Me?"  and "Str8 Ballin'."  The album was originally released by Shakur's label Out Da Gutta Records.  Due to heavy criticism on gangsta rap at the time, the original version of the album was scrapped and re-recorded with many of the original songs being cut.  The album only contains ten tracks because Interscope Records felt many of the other recorded songs were too controversial to release.  It has been said that 2Pac created two other versions of this album, with many of the songs still remaining unreleased. The Killing of Tupac Shakur is a biographical and true-crime account by American journalist and author Cathy Scott of the 1996 murder of rapper Tupac Shakur.  The book made news upon its September 1997 release, on the first anniversary of Shakur's death, because of an autopsy photo included in its pages.  It was the first book to be released covering the rapper's death.  The book was reprinted in the UK by Plexus Publishing and in Poland by Kagra.  Coverage of the autopsy photo, taken of Shakur's body on a gurney in the coroner's examining room, catapulted the book onto the "Los Angeles Times" bestseller list.  New editions of the book were released in 2002 and 2014.
Answer: Holler If Ya Hear Me