According to the World's #1 Doubles team, the song was inspired by Andre Agassi's best-selling book, Open. On their Twitter page the Bryans posted, "Agassi's book was the inspiration for Open My Heart. He was our idol, the reason we had dreams to play on the tour."
The Bryan Brothers have been playing musical instruments as long as they've been playing tennis, often performing for family, friends and charity events. The twins released their first CD Let it Rip in 2009. The album features Bob playing the bass and keyboards, Mike on the drums and David Baron playing both the piano and guitar as well as the lead vocalist.
Available online at iTunes.