Question: What year was the film "The Girls" musical is based on released?
Context: Girls!  Girls!  Girls!  is a 1962 Golden Globe-nominated American musical comedy film starring Elvis Presley as a penniless Hawaiian fisherman who loves his life on the sea and dreams of owning his own boat. " Return to Sender", which reached #2 on the "Billboard" pop singles chart, is featured in the movie.  The movie opened at #6 on the "Variety" box office chart and finished the year at #31 on the year-end list of the top-grossing movies of 1962.  The movie earned $2.6 million at the box office. DC Super Hero Girls: Hero of the Year is a 2016 American animated direct-to-video Superhero family comedy-drama film based on the "DC Super Hero Girls" franchise, produced by Warner Bros.  Animation.  It is the first film in the "DC Super Hero Girls" franchise.  The film premiered at the San Diego Comic-Con International on 24 July 2016, was released on Digital HD on 9 August 2016 and was released on DVD on 23 August 2016. DC Super Hero Girls: Intergalactic Games is a 2017 American animated direct-to-video film based on the "DC Super Hero Girls" franchise, produced by Warner Bros.  Animation.  It is the second film in the "DC Super Hero Girls" franchise.  It was digitally released on 9 May 2017 and was followed by a DVD release on 23 May 2017. Earth Girls Are Easy is a 1988 American musical romantic-comedy science fiction film that was produced by Tony Garnett, Duncan Henderson, and Terrence E. McNally and was directed by Julien Temple.  The film stars Geena Davis, Julie Brown, Jeff Goldblum, Damon Wayans, and Jim Carrey.  The plot is based on the song "Earth Girls Are Easy" from Julie Brown's 1984 mini-album "Goddess in Progress". Calendar Girls is a 2003 British comedy film directed by Nigel Cole.  Produced by Buena Vista International and Touchstone Pictures, it features a screenplay by Tim Firth and Juliette Towhidi based on a true story of a group of Yorkshire women who produced a nude calendar to raise money for Leukaemia Research under the auspices of the Women's Institutes in April 1999. Operation Bullshine is a 1959 British colour comedy film directed by Gilbert Gunn and starring Donald Sinden, Barbara Murray and Carole Lesley.  The working title of the film was "Girls in Arms" that features in the film as a marching song.  Gunn had filmed "Girls at Sea" the previous year.  The new title, based on an American "euphemism" for a very British word with the same meaning, comes from the frenzied activity preparing for their brigadier's surprise inspection.  The film features 1956 Olympic swimmer Judy Grinham as a physical training instructor.  The film was released in the USA in 1963 by Seven Arts Productions. Gaille Heidemann is an American voice actress, singer and songwriter known as the voice of Myriam the Mystic in Diablo III, Tempestra in Teenage Mutant Ninja Turtles, along with guest-starring roles in Legends of Dreanor and Legion for World of Warcraft, Kung Fu Panda - Legends of Awesomeness, James Bond, Jr, All Grown Up, Primetime Glick, The California Raisin Show, Return to Castle Wolfenstein among many others.  As a teenager she became a studio session singer appearing on TV and movie soundtracks with the Jimmy Joyce Singers.  She dubbed the singing voice for Patty Duke in Valley of the Dolls, and played the girl singer with co-stars Kim Milford and the rock band Moon in two ABC Wide World Mysteries produced by Don Kirshner.  Her song Hollywood Movie Girls was recorded by Dusty Springfield and became the title and theme for the TV special Ann-Margret: Hollywood Movie Girls for which she also wrote special material.  Gaille's rock n' roll impressions were featured on stage and film in Stars on 45 in Concert; Dream Street in Las Vegas, which won the Eppie Award for Best Show of the Year; and Forbidden Broadway in San Francisco.  The Olsen Twins performed nine of her songs in their musical party series, You're Invited To Mary-Kate and Ashley's, including "Dancing Your Dreams", "Practice, Practice, Practice" and "Moonbounce Madness" all co-written with Adam Fields.  She wrote, sang, produced and appears in "Obama Girl's Mama" the YouTube parody of the Obama Girl election videos directed by John Moffitt.  Gaille has voiced over a hundred commercials for clients such as Coca Cola, Pizza Hut, and Goodyear Tires.  She co-wrote and produced “Chuck & Di – the Tabloid Musical!”  for an SRO run at the Long Beach Playhouse reviewed by Robert Koehler for the LA Times as "a swiftly paced crib of Gilbert and Sullivan, mixed with campy drag comedy out of Monty Python." Lego DC Super Hero Girls: Brain Drain is an upcoming 2017 American animated direct-to-video film based on the "DC Super Hero Girls" franchise, produced by Warner Bros.  Animation.  It is the third film in the "DC Super Hero Girls" franchise, as well as the first in the series to be based on the DC Super Hero Girls brand of Lego.  It will be digitally released on July 25, 2017 to be followed by a DVD release on August 8, 2017. The Girls is a musical written by Tim Firth and Gary Barlow.  The story is based on the film "Calendar Girls" and is based on a true story.  It is produced by David Pugh and Daffyd Rogers. Watchout!  is the fourth studio album and fifth album overall by Martha and the Vandellas, released on the Gordy (Motown) label in 1966.  The album featured the hit singles, "I'm Ready for Love" and "Jimmy Mack" and the ballad single, "What Am I Gonna Do Without Your Love?"  This was one of the last albums by the girls to feature songs from Holland, Dozier, Holland, who the following year would leave Motown, as was with William "Mickey" Stevenson, the man who helped put the group on the musical map.  The title of the album "Watchout!"  was derived from a song featured on the flip-side of their hit single "My Baby Loves Me" (released earlier in 1966) entitled "Never Leave Your Baby's Side" (never released on an album).  That song featured a chorus from the Vandellas which warned to "Watchout!"  for "other girls" who could steal your man.
Answer: 2003