Mark says, "For years, I've loved singing along to Frank's songs," he reveals. "One night, I found an old video of him performing 'The Song Is You' from 1944. It made me study how he got his start. I read all of the books, and I watched all of the movies. I wanted to do something with it. When we found out about our daughter Stella's Down Syndrome diagnosis, the stars aligned. My obsession with Sinatra had its reason. He raised more than a billion dollars for charity. Beneath the cool and calm persona, there was a big heart. Doing this charity in his name was another way the stars had aligned. I decided to do this record to raise funds for families and individuals with Down Syndrome. Now, it's a new purpose for the rest of my life."