Dappy and Luisa
The pair got close during their stint on Celebrity big Brother.Channel 5

After getting close on this year's Celebrity Big Brother, N-Dubz rapper and Apprentice star Luisa Zissman have started dating.

In the latest issue of OK! magazine the couple opened up about their blossoming romance for the first time since leaving the reality show.

"Honestly? We love each other to death. She's sexy," the father-of-two told the publication.

Zissman revealed that the feeling was mutual, gushing: "He's very cute. We could be the new Posh and Becks."

They spent Valentine's Day but did not go into details.

"Well, we live very close to each other in St Albans so there's a very high possibility we were eating in the same place," Zissman teased.

Dappy, whose real name is Costadinos Contostavlos, previously dated Kaye Vassell, with whom he has sons Gino and Milo.

Zissman is estranged from husband Oliver Zissman. They have a daughter together.

Meanwhile, it looks like the brunette beauty is not going to let accusations of TV vote-rigging burst her love bubble.

The 26-year-old businesswoman has been slammed as "fame hungry" after allegedly hiring computer firm seo77 to help her boost her Twitter following so that she could cheat rival Helen Flanagan out of an award.

A source claimed that she paid the company to ply the National Realty TV Awards site with fake votes from random emails. She has denied having any involvement in the ruse.