Justin Bieber's latest perfume is more mature than his first.

The 'Boyfriend' hitmaker is preparing to release his second fragrance Girlfriend and although it has some similarities to his first scent Someday, the 18-year-old popstar believes it is more grown up.

He said: "Girlfriend is kind of a more mature version of Someday. It has some of the same scents to it, but older. It's going to be a great fragrance, and I think people are going to like it a lot."

Once again the perfume will be aimed at Justin's female fans and he admitted he has no interest in creating a scent for men.

He told WWD: "We wanted to make a fragrance for my female fans - I don't know what's going to happen from here, though. At the moment, I'm not interested in making a men's fragrance."

While Justin joked he gave his girlfriend Selena Gomez tips on her first perfume, he insists they don't really discuss business so there is no competition.

He said: "I told her how to do it right. I'm just kidding. We don't really talk about business. I don't know. She's cool."