Country singer Tim McGraw celebrated his wife Faith Hill's birthday with a heartfelt message on social media. McGraw praised Hill as the love of his life, his partner, and his best friend. The couple, who have been married since 1996, have three adult daughters named Audrey, Gracie, and Maggie. The family remains close, with each member showcasing their talents in the music and entertainment industry. McGraw and Hill have collaborated musically in the past and recently acted together in the Yellowstone prequel series, 1883.