"[John Mayer]'s got a swagger that I've noticed," [Josh Groban] toldthe magazine. "He's got a 'tude that I have to try and learn how to get. It's that, 'I may talk to you, I may not talk to you' kind of thing. It doesn't hurt to play the electric guitar."

[Alicia Keys], another friend, said, she thinks "what's sexy about John is his intelligence. He's very smart; he's not like an average kind of guy. He's creative. He plays the guitar -- there's a certain natural sensuality that comes from that. He's also a great, great guy."

She's got her approach to motherhood all sorted out, too: "I don't want to be my child's best friend, I want to be a mom," she says. "But I do want my child to come to me when they have problems and need to talk, so it's going to be about treading that line."