"I Will Remember You" is a song written by Sarah McLachlan, Séamus Egan and Dave Merenda. The original inspiration came from Seamus Egan's instrumental song, "Weep Not for the Memories", which appeared on his album A Week in January (1990). McLachlan and Merenda added lyrics and modified the melody for her version. The song first appeared on the soundtrack for the movie The Brothers McMullen in 1995 and was released the same year, when it peaked at number 65 on the US Billboard Hot 100 and number 10 in Canada. It was also featured on McLachlan's 1996 remix album, Rarities, B-Sides and Other Stuff. The Rarities version of the song has three verses, the first of which is omitted during live performances, as heard on her 1999 album Mirrorball.

Sarah Ann McLachlan OC OBC is a Canadian singer-songwriter. As of 2015, she had sold over 40 million albums worldwide. McLachlan's best-selling album to date is Surfacing, for which she won two Grammy Awards and four Juno Awards. In addition to her personal artistic efforts, she founded the Lilith Fair tour, which showcased female musicians.