Carrie Underwood has given insight into how she navigates Hollywood and her faith, while sharing a blunt truth about the industry.. Rising to fame on “American Idol” in 2005, she became a chart-topping country star and has since returned to the show as a judge, finding fulfillment in mentoring new talent.. Offstage, Carrie Underwood balances family life with husband Mike Fisher and their two sons on their Tennessee farm, keeping her personal life authentic and hands-on despite her fame and busy schedule.. Curtis Hilbun / AFF-USA.COM / MEGA. For more than two decades, Underwood has navigated the highs and lows of Hollywood, yet one constant has anchored her career: her faith.. Following Monday’s faith-focused episode of “American Idol,” the country music icon, who won the show in 2005 and joined as a judge last year, reflected on how she has stayed grounded amidst the industry’s “self-serving” tendencies.. Underwood explained that the industry can feel detached from reality, with people focused on their own success and comfort, making it easy to lose touch with their roots. For her, faith has been the key to maintaining perspective and staying true to herself.. “Faith is the thing that can keep you grounded,” she told Fox News Digital. “When you’re in the entertainment industry, there are a lot of things that, and I’ve said this before, it’s just not real life. You can get caught up in a lot.”. “You’re kind of in a self-serving business,” the singer continued. “Everybody around you is there to make sure you’re good, and you’re happy, and you have everything you need, and I feel like you can start to… You can lose your roots real fast, you know. So I think faith is the only way to keep you grounded.”. ZUMAPRESS.com / MEGA. Underwood first captured audiences on “American Idol,” quickly achieving massive success with hits like “Jesus, Take the Wheel” and “Before He Cheats” from her debut album “Some Hearts,” which remains the best-selling debut by a solo female country artist.. She has since released eight more albums, including “Carnival Ride” (2007), “Play On” (2009), and “Blown Away” (2012), solidifying her place in country music.. Returning to “Idol” as a judge, she shared, has brought her career full circle.. “Every once in a while, I will see glimpses of myself in a hopeful way, whether it’s somebody being super nervous or sometimes stylistically, just navigating this,” she said. “This is weird, let’s be honest. Being up on stage, singing in front of a whole bunch of people on TV, it’s not your everyday kind of thing.”. She added, “So everybody’s figuring out how to navigate all of it. But I’m just glad that we get to be a part of somebody’s journey, lots of people’s journeys.”. MEGA. On Monday, Underwood performed the hymn “How Great Thou Art” and applauded “American Idol” for allowing contestants to express their faith.. She describ