The You’re Still The One hitmaker claimed she appreciated their "genuine chats," but there was no place for disagreement when they discussed religion.

Image Credit: Google

‘She’s such a smart lady, and it was just great to sit and have real talks, but as soon as we started talking about religion, it all went sour,” said Shania.

Image Credit: Google

Oprah has previously discussed her faith in Christianity, including those on an episode of her talk show Oprah's Lifeclass.

Image Credit: Google

She is quite religious. [I’m] not religious in the sense that I’m dedicated to a religion. I’m much more of a spiritual person; I’m a seeker,” quoted Shania.

Image Credit: Google

Given that Shania appeared on Oprah's talk show and that Oprah worked with Shania on her 2011 docuseries, there doesn't seem to be any animosity between the two of them.

Image Credit: Google

In-depth interviews with Shania during her participation on Oprah's show included a discussion of her upbringing and family and the breakdown of her marriage.

Image Credit: Google

Additionally, she has been more vulnerable recently, opening up about getting Lyme disease after being bitten by a tick while horseback riding in 2003.

Image Credit: Google

The six-episode docuseries "Why Not? with Shania Twain" had its television debut on Winfrey's Own Network on May 8, 2011.

Image Credit: Google

Twain promoted "Waking Up Dreaming," her first new song in five years, by making an appearance on the Table Manners podcast.

Image Credit: Google