D-Nubz don't play by the rules, so it's no surprise that for latest single 'Playing With Fire' they call on the services of Mr. Hudson to help them out with vocals and production. N-Dubz 'Playing With Fire' is taken from their new album and has quickly become the Nokia Music 'Hot Single of the Week'. Find out how to download N-Dubz 'Playing With Fire' for free after the jump...

As collaborations go, mixing the street-smarts of a band like N-Dubz with the 'Sting for this generation' singing of Mr. Hudson is an awkward fit and once you've seen the video you'll see that no one really looks comfortable with the idea of being together. However, on some weird level it works – it has the right amount of N-Dubz charm and it's easy to see that both parties are using it open doors into new markets.

Now, if you want to get your hands on N-Dubz 'Playing With Fire' it's now ready to download from Nokia Music. What's more, if you've already signed up to a Comes With Music account, whereby you can download as much music as you like for the life of the subscription – and get to keep it afterwards – then no doubt you'll already have bagged this life of pop for free!

Nokia Music has over six million tracks and it’s been added to almost daily. Every week, you’ll find the latest Single and Album of the Week being promoted, along with the official Top 40 Singles and Album charts.To find out more about Comes With Music and which Nokia handsets support the service, head on over to Comes With Music.

Check out the N-Dubz 'Playing With Fire' video: