Kids can be brutally honest some times, but it’s also the voice we need to hear to really make a change. Tim McGraw told Stephen Colbert on The Late Show on Monday night, that his new approach to living a healthy and active lifestyle is because of a comment from his daughter Gracie.

He also says, his wife Faith Hill had something to say about his appearance.

Through all that he’s decided to share his story through a new book called Grit and Grace which is available now.

Filed under: faith-hill, New Book, tim-mcgraw