Steve Vai is very close to his two sisters, which is why he titled this song in their honor. His younger sister, Lillian, was his best friend growing up; his older sister, Pam, has served as his assistant for most of his career.
In our interview with Vai
, he explained: "The song was completed, I listened to it, and I just said, 'What does it feel like? What does this song make me feel?' And it just felt like a beautiful warmth and tenderness that I feel with my sisters."