Madonna is wasting no time following up her debut perfume - she's aiming to have a second scent on the market next year (13).

The pop superstar launched Truth or Dare at an event in New York last week (ends15Apr12), and she revealed to reporters she had been trying to find the right smell for her first fragrance "for the last 15 or 16 years".

But the singer is already hard at work on another perfume - and also dreams of developing a male scent.

She tells Women's Wear Daily, "(My second fragrance will debut) sometime next year. I think it would be good to do a men's fragrance, as well. My daughter thinks so. She wants to wear it. She likes to wear men's cologne - don't ask me why.

"I love musk and amber and woody kind of fragrances on men. I love the smell of whiskey - we should make a men's cologne that smells like whiskey. I can't drink it, it's too strong, but it smells amazing - a really good old whiskey."