Question: Musicality features covers of songs from a jukebox musical written by who?
Context: Holler If Ya Hear Me is a jukebox musical written by Todd Kreidler featuring the rap music of Tupac Shakur. Viva Forever!  was a jukebox musical written by Jennifer Saunders, produced by Judy Craymer and directed by Paul Garrington. Million Dollar Quartet is a jukebox musical written by Floyd Mutrux and Colin Escott.  It dramatizes the Million Dollar Quartet recording session of December 4, 1956, among early rock and roll/country stars who recorded at Sun studio in Memphis, which are Elvis Presley, Johnny Cash and Carl Perkins, and newcomer Jerry Lee Lewis.  The musical opened on Broadway in 2010, after several tryouts and regional productions, and spawned a 2011 West End production. Mamma Mia!  (promoted as Benny Andersson & Björn Ulvaeus' Mamma Mia!  and Mamma Mia!  The Smash Hit Musical) is a jukebox musical written by British playwright Catherine Johnson, based on the songs of ABBA, composed by Benny Andersson and Björn Ulvaeus, former members of the band.  The title of the musical is taken from the group's 1975 chart-topper "Mamma Mia".  Ulvaeus and Andersson, who composed the original music for ABBA, were involved in the development of the show from the beginning.  Singer Anni-Frid Lyngstad has been involved financially in the production and she has also been present at many of the premieres around the world. Breaking Up Is Hard To Do is a jukebox musical written by Erik Jackson and Ben H. Winters, based on the songs composed by Neil Sedaka, with lyrics by Sedaka, Howard Greenfield, and Philip Cody.  The title of the musical is taken from Sedaka's signature song "Breaking Up Is Hard To Do." Save The Last Dance For Me is a jukebox musical written by Laurence Marks and Maurice Gran.  It primarily uses songs from the 1960s written by Doc Pomus and Mort Shuman such as "A Teenager in Love", "Sweets For My Sweet", "Little Sister", "Viva Las Vegas", "Can't Get Used to Losing You" and the title song "Save The Last Dance For Me".  It opened at the Churchill Theatre Bromley on 9 January 2012 before embarking on a nationwide tour.  A spin-off production from "Dreamboats and Petticoats", it reunited the writing team with producer Bill Kenwright and director Keith Strachan.  The choreography was by Olivier Award winner, Bill Deamer.  As was the case in Dreamboats and Petticoats, all of the music was played live by the actors on stage.  A new production has been announced, due to open April 2016 at Windsor Theatre Royal, before touring the UK again. Never Forget is a jukebox musical with a book written by Guy Jones and Ed Curtis, with screenwriter Danny Brocklehurst acting as story advisor, based on the 1990s songs of boy band Take That, written by Gary Barlow.  In addition to Barlow's songs, "Never Forget" features additional music and lyrics by Barry Manilow, Dan Hartman and Adrienne Anderson, all of which were covered by Take That in the 1990s.  The musical's story focuses on the themes of friendship, ambition, love and betrayal among the members of a Take That tribute band, but it is not related to the history of Take That.  The title of the musical is taken from Take That's chart-topping single "Never Forget". Baby It's You!  is a jukebox musical written by Floyd Mutrux and Colin Escott, featuring the music of the 1960s pop group the Shirelles.  The show "tells the story of Florence Greenberg and Scepter Records, the label Greenberg started when she signed the Shirelles."  After several tryouts and premieres, the show debuted on Broadway in April 2011, directed by Sheldon Epps. Musicality is the third solo album from English actress-singer Martine McCutcheon.  The album features covers of songs from McCutcheon's favourite musicals, including "Mamma Mia! " and "Les Misérables".  Released in December 2002, "Musicality" was a commercial failure; it debuted and peaked only at #55 on the UK Albums Chart, spending just two weeks in the Top 100.  It is McCutcheon's lowest-charting and lowest-selling album to date. Life Could Be a Dream is a jukebox musical written and directed by Roger Bean, creator of "The Marvelous Wonderettes", and produced by David Elzer.  It premiered at the Hudson Theatre in Hollywood on August 7, 2009, starring Daniel Tatar, Jim Holdridge, Ryan Castellino, Doug Carpenter and Jessica Keenan Wynn.
Answer: Catherine Johnson