Kelly Clarkson’s deeply personal ballad Piece by Piece has evolved over time—because her life has, too.

When Clarkson first wrote the song, it was rooted in childhood pain. Her father left when she was young, and the lyrics reflected the healing she believed she found through the love of another man. At the time, that man was her then-husband, Brandon Blackstock, whom she married in 2013.

The original lyrics painted a picture of restoration and safety—of someone stepping in where her father had walked away:

“But piece by piece, he collected me up Off the ground, where you abandoned things, yeah Piece by piece, he filled the holes that you burned in me At six years old and you know He never walks away He never asks for money He takes care of me He loves me Piece by piece, he restored my faith That a man can be kind and a father could stay.”

As she performed the updated version of the song, Kelly Clarkson became visibly emotional, pausing to share with the audience how deeply the new lyrics resonate with her now.

“This is probably the only song in my entire career that just keeps evolving,” she said. “When I first wrote it, I was in a very specific headspace. I think I was hoping more than anything else—yeah, it was hope.”

She went on to explain that she first altered the lyrics a few summers ago when fans kept requesting the song. “I knew I had to sing it, but it just didn’t feel right anymore,” she admitted. “So I changed it a little. Then I realized I liked where it was going and kept tweaking it.”

As she reflected on the meaning behind those changes, the weight of it all hit her. “It kind of dawned on me that this is a lot to put on one person anyway,” she said with a nervous laugh. “Like… therapy, right? Oh sh—.” That realization brought her to tears onstage.

After taking a moment to compose herself, Clarkson closed her thoughts on an uplifting note. “This song is really special in my career because it’s lived so many different lives,” she shared. “I even changed it a bit tonight. It’s become empowering for me now—and I love that. I hope you do too.”