The singer, 26, has revealed that the band will reunite this year.
In 2011, the hip-hop group - cousins Dappy and Tulisa Contostavlos along with Fazer - announced they were taking a break to focus on solo careers and all three have had success in their own right.
But now it seems the three of them are in talks to reform for a big reunion tour.
Speaking to The Mirror, Dappy said: "I will do a tour again with N-Dubz. I want it to happen soon - this year.
"I've had three number ones by myself and I want another two - that will make it five. That's my aim to get five under my belt. Tulisa and Fazer are all ready for it, too. We'll all win BRITs."
The ambitious star recently won over the nation when he appeared on Celebrity Big Brother and came second behind unlikely winner Jim Davidson.
In the interview, Dappy also talks about his cousin, former X Factor judge Tulisa, insists he doesn't take drugs and addresses rumours that he's had a nose job.
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Watch the video to N-Dubz's single 'I Need You':