Question: The 1983 American romantic fantasy comedy film "Two of a Kind" stars which Australian singer, songwriter, actress, entrepreneur and activist who won Grammy awards a few times?
Context: The Doll (German: "Die Puppe" ) is a 1919 German romantic fantasy comedy film directed by Ernst Lubitsch.  The film is loosely based on the same short story which inspired the ballet "Coppélia" and the operetta "La poupée" by Edmond Audran. What Women Want is a 2000 American romantic fantasy comedy film written by Josh Goldsmith, Cathy Yuspa, and Diane Drake, directed by Nancy Meyers, and starring Mel Gibson and Helen Hunt.  The film was a box office success, with a North American domestic gross of $182 million and a worldwide gross of $374 million against a budget of $70 million. Fantasy Romance is a 1991 Hong Kong romantic fantasy comedy film directed by Taylor Wong and starring Joey Wong, Tony Leung and Deanie Ip. Paul Richard Epworth (born 25 July 1974 in Bishop's Stortford, Hertfordshire) is an English music producer, musician, and songwriter.  His production and writing credits include Adele, Rihanna, and Maxïmo Park amongst many others.  On 12 February 2012 at the 54th Grammy Awards, Epworth won four Grammy Awards for Producer of the Year, Album of the Year (Adele's "21"), and Song of the Year and Record of the Year (for "Rolling in the Deep").  He won the Academy Award for Best Original Song alongside Adele, for "Skyfall".  His sister Mary Epworth is a singer and songwriter.  He is a member of the Music Producers Guild.  He also has a record label, Wolf Tone, whose artists include Glass Animals, Rosie Lowe and Plaitum.  He has won 'Producer of the Year' at the BRIT Awards three times, the most recent in 2015.  At the 59th Grammy Awards in 2017, Epworth won a Grammy for Album of the Year for his work on Adele's 25". Two of a Kind is a 1983 American romantic fantasy comedy film directed by John Herzfeld starring John Travolta and Olivia Newton-John.  The original musical score was composed by Patrick Williams.  Travolta plays a cash-strapped inventor while Newton-John plays the bank teller whom he attempts to rob.  These two unlikely individuals must come to show compassion for one another in order to delay God's judgment upon the Earth.  This is Travolta and Newton-John's second film together after 1978's "Grease", which was a success.  Despite being a critical and commercial failure, "Two of a Kind" yielded three popular singles for Newton-John and a Platinum certification for the soundtrack. The Purple Rose of Cairo is a 1985 American romantic fantasy comedy film written and directed by Woody Allen, and starring Mia Farrow, Jeff Daniels, and Danny Aiello.  Inspired by "Sherlock, Jr.", "Hellzapoppin'", and Pirandello's "Six Characters in Search of an Author", it is the tale of a film character named Tom Baxter who leaves a fictional film of the same name and enters the real world. Olivia Newton-John, (born 26 September 1948) is an Australian singer, songwriter, actress, entrepreneur and activist.  She is a four-time Grammy award winner who has amassed five number-one and ten other top ten "Billboard" Hot 100 singles, and two number-one "Billboard" 200 solo albums.  Eleven of her singles (including two platinum) and fourteen of her albums (including two platinum and four double platinum) have been certified gold by the RIAA.  She has sold an estimated 100 million records worldwide, making her one of the world's best-selling artists of all time.  She starred in the musical film "Grease", and is one of the most successful in history, with the single You're the One That I Want, with John Travolta, one of the best selling singles. Charming is an upcoming 3D computer-animated musical romantic fantasy comedy film directed and written by Ross Venokur.  The film stars the voices by Demi Lovato, Wilmer Valderrama, Avril Lavigne, Ashley Tisdale, G.E.M., and Sia. Juan Luis Guerra Seijas (born June 7, 1957), known professionally as Juan Luis Guerra, is a Dominican singer, songwriter, composer, and producer.  He has sold over 30 million records, and has won numerous awards including 18 Latin Grammy Awards, two Grammy Awards, and two Latin Billboard Music Awards.  Guerra won 3 Latin Grammy Awards in 2010, including Album of the Year.  In 2012, he won the Latin Grammy Award for Producer of the Year. Date with an Angel is a 1987 American romantic fantasy comedy film starring Emmanuelle Béart, Phoebe Cates and Michael E. Knight.  The film was written and directed by Tom McLoughlin.  The original music score was composed by Randy Kerber.  The visual effects were produced at Boss Film Studios under the supervision of Visual Effects Supervisor Richard Edlund.  The film was marketed with the tagline "Jim is about to marry a princess... but he's in love with an angel."
Answer: Olivia Newton-John