Sarah Ann McLachlan, (born January 28, 1968) is a Grammy-winning Canadian musician, singer and songwriter. She is known for the emotional sound of her ballads. Some of her most popular songs include "Angel", "Building a Mystery", "Adia", "Possession", "Fallen", "I Will Remember You", and "World on Fire". As of 2006, she has sold over 26 million albums worldwide. Her best-selling album to date is Surfacing, for which she won four Juno Awards and two Grammy Awards. In addition to her personal artistic efforts, she founded the Lilith Fair tour, which showcased female musicians in the late 1990s.

Sarah McLachlan was born on January 28, 1968, and adopted in Halifax, Nova Scotia. As a child, she took voice lessons, along with studies in classical piano and guitar. When she was 17 years old, and still a student at Queen Elizabeth High School, she fronted a short-lived rock band called "The October Game". Her high school yearbook claimed that she was "destined to become a famous rock star."Following The October Game's first concert at Dalhousie University opening for Moev, McLachlan was offered a recording contract with Vancouver-based independent record label Nettwerk by Moev's Mark Jowett. McLachlan's parents persuaded her to finish her studies at the Nova Scotia College of Art and Design before embarking on a new life as a recording artist, and McLachlan finally signed to Nettwerk two years later before having written a single song.

On February 7, 1997, she married Ashwin Sood, her long-time drummer, in Negril, Jamaica. In 1998, in addition to performing her own set, she performed a cover of Sad Lisa with rock band Phish at the annual Bridge School Benefit concert in California, hosted by Neil Young, after which McLachlan began an extended period away from recording or touring. However, she did release a live album in 1999, entitled Mirrorball, which produced the single "I Will Remember You." Also that year, McLachlan recorded the Randy Newman song "When She Loved Me" on the Toy Story 2 soundtrack. This song was nominated for the Academy Award for Best Song in 2000, and McLachlan performed it at the awards ceremony, but the award went to "You'll Be in My Heart" from Tarzan, written and recorded by Phil Collins.

In 1997, McLachlan co-wrote and provided guest vocals on the Delerium song "Silence" for their album Karma . This song achieved a modest amount of top 40 airplay when released as a single in 2000 and featured on the soundtrack for the movie Brokedown Palace. In 2001, McLachlan provided background vocals, guitar, and piano on the closing track "Love Is" from Stevie Nicks' eighth solo album, Trouble in Shangri-La, in addition to drawing the dragon used for the "S" in Stevie's name on the album cover. In May 2002, her duet with Bryan Adams was released on the Spirit: Stallion of the Cimarron soundtrack. She sang harmonies and played the piano on the song "Don't Let Go" while Sood did the drum work. McLachlan also participated in several concerts during her break, such as Sheryl Crow's Live from Central Park in 1999, the Arista Records 25th anniversary celebration in 2000, as well as the 2002 British Columbia Cancer Foundation Benefit Concert in memory of cancer victim Michele Bourbonnais. She participated along with four other Canadian artists: Bryan Adams, Jann Arden, Barenaked Ladies, and Chantal Kreviazuk.McLachlan lost her mother to cancer in December 2001, while McLachlan herself was pregnant. McLachlan gave birth to a daughter, whom she named India Ann Sushil Sood, on April 6, 2002, in Vancouver. By this time, McLachlan had already completed three-quarters of the production on her next record, Afterglow.