The 'Boyfriend' singer hinted to MTV News that Believe will feature the return of his hip-hop alter ego Shawty Mane.
"There's not a lot of rapping on the album," he explained. "As people know, I'm a singer, and I don't want to get people confused with that, but it's something that I love to do, so you guys will definitely hear more of it."
The popstar most recently showed off his rapping talent on his US top five single 'Boyfriend', where he raps some of the hit song's lyrics
This week, Bieber fuelled rumours that he will soon collaborate with One Direction when he revealed that the 'What Makes You Beautiful' boyband recently visited his home.
The 18-year-old has also said that he would love to judge The X Factor USA in five years' time.
Boyfriend is expected to be released this summer.
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Listen to Justin Bieber's single 'Boyfriend' below: