Born and raised in Nashville, Cary bought his first guitar at age thirteen and has been writing songs ever since. After moving to Los Angeles and becoming a regular performer at the world-renowned Hotel Cafe, Brothers first gained national attention when his song "Blue Eyes" was featured on the Grammy-winning, Platinum-selling "Garden State" soundtrack. Four of his albums reached #1 on the iTunes Singer-Songwriter Chart, and he became one of the most-licensed singer-songwriters in film and television with songs featured in TV shows and movies like "Grey's Anatomy," "The Vampire Diaries," "Arrow," and “No Hard Feelings” in addition to performances on "Jimmy Kimmel Live!" and "The Late Late Show." He has been featured in Entertainment Weekly, USA Today, and Billboard Magazine, and he has toured worldwide with artists such as Sara Bareilles, Brandi Carlile, and Imogen Heap. In the electronic dance music world, Brothers found global success with Tiësto on a remix of his song "Ride" as well as an original song for Tiësto's album Kaleidoscope. Brothers' third full length indie record "Bruises,” nominated for “Best Indie/Alternative Record of 2018” by the Independent Music Awards, was released in 2018, featuring the single "Crush" which went Top 5 on KCRW's influential "Morning Becomes Eclectic" program.  In 2023, Cary made his feature film debut in MGM’s "A Good Person," performing his single “Stardust” to Academy Award-Nominee Florence Pugh.