revealing, new interview with taylor swift. The superstar singer, opening up to "rolling stone" magazine, about her music, anxiety and of course love. The 22-year-old has grown up in front of our... See More
revealing, new interview with taylor swift. The superstar singer, opening up to "rolling stone" magazine, about her music, anxiety and of course love. The 22-year-old has grown up in front of our eyes. And sometimes you forget how young she really is. Tanya rivero joins us with the story. She is really opening up here. Reporter: She is. She may be young. But she wants the world to know she's not a little girl. The six-time grammy winner is n for spinning songs about past love into grammy gold. For the first time, taylor swift is revealing details about her current flame. And that famously nasty breakup with john mayer. With another hit about her broken heart burning up the charts -- ♪ I'm telling you ♪ Reporter: Pop princess, taylor swift, is on fair. But when it comes to her real-life love life, things can get complicated. I have rules for a lot of areas of my life, swift says in "rolling stone" magazine. Love is not going to be one of them. The 22-year-old who loves to sing about love, is opening up about matters of the heart. You have to fall in love really fast without thinking too hard. And it seems, swift fell fast for 18-year-old prep school senior, conor kennedy, son of bobby jr. She thinks it's funny and weird that she was on record saying that she was fascinated with the kennedys. Reporter: When swift sent a private plane for conor before school started, it sparked some family friction. Some suggesting she kidnapped him, to which she responds, how did I kidnap him? You can't kidnap a grown man. And this is my favorite thing. Reporter: Earlier this month, mum was the word when swift spoke with abc news' cynthia McFADDEN. I don't talk about my personal life. I feel you can share enough of your life in your music. ♪ You're a bad idea ♪ Reporter: She admits her songs are mainly about past relationships. Many say her scathing 2010 hit "dear john" is meant for former beau, john mayer, 12 years her senior. He seemed really disgusted when I told him about her song. Reporter: Swift said mayer found the song humiliating. That's him taking it on when he had an album to promote. Swift says that even none of her boyfriends so far have lasted longer than five months, she loves the idea of a long relationship. And she wants a big family, with a minimum, bianna and dan, of four kids. Four kids. Wow, she knows what she wants. Looks like things are icy between her and john mayer. I don't think that's going to be anytime soon. Tanya, thank you. We're looking for taylor swift's biggest fan for our red-hot fan contest. The winner gets two v.I.P. Tickets to see taylor in concert on "gma." Go to our website, goodmorningamerica.Com on yahoo! To find out how to enter.
This transcript has been automatically generated and may not be 100% accurate.