Track Description Available in: "No One Needs to Know" is a song co-written and recorded by Canadian country music artist Shania Twain. It was released in May 1996 as the sixth single from her album The Woman in Me. The song was written by Twain and Robert John "Mutt" Lange. The song became Twain's third consecutive number-one hit on country radio, and fourth overall. It spent one week at the top of the chart in July 1996. It was originally released to radio in May 1996. The song was also used in the 1996 film Twister and included on the soundtrack. "No One Needs to Know" was later included on Twain's 2004 Greatest Hits collection.