Lady Gaga says her wedding day will be 'top secret'.

The eccentric songstress, who is famed for her flamboyant sense of style and quirky personality, addressed questions about tying the knot in a new interview.

The 25-year-old American star, who is currently enjoying an on-off relationship with Luc Carl, insists she does think about her nuptials, but maintains her big day would be a closely guarded affair.

'Yeah, sure. I would [get married] ' if someone would have me,' she laughed in an interview with the Kyle and Jackie O radio show. 'My wedding dress would be a pain in the ass. I'm just exhausted thinking about it. No one would ever see it. I'm not going to let anyone photograph or see my wedding. It would be top secret.

'For me, it's all about the music and it's all about my creative output, and all the other stuff ' that's family. I like to keep family separate. '

Gaga, real name Stefani Germanotta, isn't too bothered about what name people address her by. Her family and friends alternate between calling her by her real name and her stage moniker.

'Everyone calls me Gaga mostly, but they'll sometimes call me by my birth name. It's not a big deal either way, because Gaga is sort of my nickname,' she explained.

Gaga's voice suffers after filming music promos because she always misses out on sleep.

The talented singer insists she is conscientious when it comes to keeping her vocal chords in pristine condition.

''m pretty good about keeping my voice healthy. Every once in a while it will go, but it only really goes from fatigue, if I'm really tired. If I lose a couple of nights sleep from working, usually after a music video my voice is really shot,' she confessed. 'Other than that, I'm pretty OK. You should steam your voice. No caffeine, no alcohol, nothing.'