Question: Which movie starring Julia Roberts is based on a novel whose title is inspired by a Natalie Merchant song?

Context paragraphs:
Mary Reilly (film): Mary Reilly is a 1996 American film directed by Stephen Frears and starring Julia Roberts and John Malkovich.  The movie was written by Christopher Hampton and adapted from the novel "Mary Reilly" by Valerie Martin (itself inspired by Robert Louis Stevenson's "Strange Case of Dr Jekyll and Mr Hyde").  This was the re-teaming of director Frears, screenwriter Hampton, and actors Malkovich and Glenn Close, all of whom were involved in the Oscar-winning "Dangerous Liaisons" (1988).

I Love You (Martina McBride song): "I Love You" is a song written by Keith Follesé, Adrienne Follesé and Tammy Hyler, and recorded by American country singer Martina McBride.  It was released in July 1999 as the first single from her album "Emotion".  McBride originally recorded "I Love You" for the 1999 film's soundtrack, "Runaway Bride", starring Julia Roberts and Richard Gere.  The promotion the song got on the soundtrack is one of the reasons for its high chart performance.  The single was then released on her upcoming album.

Gigi Levangie Grazer: Gigi Levangie Grazer (born Georgianne Levangie; January 2, 1963) is an American novelist, screenwriter, and producer.  She has written numerous screenplays but is most widely known for the movie Stepmom, starring Julia Roberts and Susan Sarandon.  Levangie Grazer is also the author of many New York Times best-selling novels including The Starter Wife, Maneater, Queen Takes King, and The After Wife.  Her latest novel Seven Deadlies was released October 17, 2013 by Blue Rider Press and is set to adapt as a drama series for MTV.

Mona Lisa Smile: Mona Lisa Smile is a 2003 American drama film produced by Revolution Studios and Columbia Pictures in association with Red Om Films Productions, directed by Mike Newell, written by Lawrence Konner and Mark Rosenthal, and starring Julia Roberts , Kirsten Dunst, Julia Stiles and Maggie Gyllenhaal.  The title is a reference to the "Mona Lisa", the famous painting by Leonardo da Vinci, and the song of the same name, originally performed by Nat King Cole, which was covered by Seal for the movie.  Julia Roberts received a record $25 million for her performance, the highest ever earned by an actress at that time.

Sleeping with the Enemy (novel): Sleeping with the Enemy is a novel written by Nancy Price and published in 1987.  It served as the basis for "Sleeping with the Enemy", a 1991 film starring Julia Roberts and Patrick Bergin which was remade a number of times.

Wonder (Palacio novel): Palacio wrote "Wonder" after an incident where she and her three-year-old son were waiting in line to buy ice cream.  Her son noticed a girl with facial birth defects.  Fearing he would react badly, Palacio attempted to remove her son from the situation so as not to upset the girl or her family but ended up worsening the situation.  Natalie Merchant's song "Wonder" made her realise that the incident could teach society a valuable lesson.  Palacio was inspired by Merchant's lyrics and she began writing.  The book has a released spin-off, "365 Days of Wonder: Mr. Browne's Book of Precepts".  In August 2015, the book "Auggie and Me" was published.  A film adaptation is set for release in 2017.

Wonder (film): Wonder is an upcoming American family comedy-drama film directed by Stephen Chbosky and written by Steve Conrad based on the 2012 novel of the same name by R.J. Palacio.  The film stars Julia Roberts and Owen Wilson as the parents of a young boy struggling to overcome a facial difference, portrayed by Jacob Tremblay.  The film will be released on November 17, 2017 in the USA and on December 1, 2017 in the UK by Lionsgate.

Mary Reilly (novel): Mary Reilly is a 1990 parallel novel by American writer Valerie Martin.  It is inspired by Robert Louis Stevenson's classic novel "The Strange Case of Dr Jekyll and Mr Hyde".  It was nominated for the Nebula Award for Best Novel in 1990 and the World Fantasy Award for Best Novel in 1991.  Martin's novel was the basis for the 1996 film of the same name starring Julia Roberts in the title role.

Sleeping with the Enemy: Sleeping with the Enemy is a 1991 psychological thriller film directed by Joseph Ruben and starring Julia Roberts and Patrick Bergin.  The film is based on Nancy Price's 1987 novel of the same name.  Roberts plays a woman who escapes from her abusive husband, from Cape Cod to Cedar Falls, Iowa, where she captures the attention of a kindly college drama teacher.

Today Will Be Different: Today Will Be Different is a comedy novel by Maria Semple.  It was first published on October 4, 2016 by Little, Brown and Company.  The novel follows a day in the life of Eleanor Flood.  A television adaptation of the novel, also written by Semple and starring Julia Roberts, is being developed for HBO.

Supporting paragraphs: Wonder (film) Wonder (Palacio novel)
Answer: Wonder