Tim McGraw and Faith Hill shared sweet notes to mark their oldest daughter's birthday Friday.
In honor of Gracie's 26th birthday, McGraw posted several photos with his daughter and wrote about how she has "brought so much sunshine and laughter" to their family.
"Your Mom and I thought we knew love, then when you came along we realized what love really is," he wrote. "You made our love for each other stronger and in turn, revealed a world of love that we had never known before."
MORE: Tim McGraw and Faith Hill's daughter Audrey shows off musical chops with Pat Benatar coverHis note continued, "You, our first, our beloved Gracie. We are so proud of the young lady you have [...] become. You make everyone you meet lives richer for it."
In addition to Gracie, Tim and Faith share daughters Maggie, 24, and Audrey, 21.
"You are a treasure and we love you so much," McGraw ended his note to his daughter.
Hill shared a hilarious video of their family's "The Great" themed family dinner in honor of Gracie's birthday.
MORE: Tim McGraw, Faith Hill and their daughters have 'The Great'-themed family dinner"This video needs no explanation to describe the spirit, laughter and pure joy that exudes from our oldest daughter, Gracie who is 26 years old today!!!!!!!" she wrote alongside the video. "Happy Birthday love."
Like her parents, Gracie is also a singer. McGraw has shared several videos of his daughter showing off her vocal talent before.