Bart Millard from Mercy Me didn't realize how much of an impact his music would change the lives of his kids. The band's newest song, "Greater," has a crazy cool story behind it. Bart tells the story of how his son gains confidence in tough situations through dad's music. [fluidvideo url="//www.youtube.com/embed/3Kpc_lb2HH8"] How do you become more confident? By reminding yourself who you truly are in Christ. You can watch the official lyric video and be reminded, you are holy, righteous, and redeemed.