Elton and David Furnish talk exclusively with Barbara Walters in their first major U.S. television appearance since their son was born.
The proud papas talk about why they wanted a child, how they kept the baby a huge secret until he was born and how fatherhood has changed them both.
They will also introduce Barbara to Zachary, their four and a half month old son. And Elton will reveal details of his latest project.
The interview is to be broadcast on ABC's 20/20 Friday night (10-11 p.m. ET).