Professor Green treated fans to a performance of his new single at an intimate gig last night (09.09.14).

The 30-year-old rapper put in a scintillating performance of his brand new song 'Can't Dance Without You' with singer Whinnie Williams at the Samsung Galaxy Alpha launch in central London ahead of his rescheduled tour later this year.

Professor Green

Pro - whose real name is Stephen Manderson - got the crowd going as he played several hits at the gig including a superb version of his number one single 'Read All About It', and he was clearly pumped up by his performance as he took to Twitter afterwards to rave about the show.

He wrote: "#GalaxyAlpha @SamsungMobileUK Launch - just sang a few songs including the brand new 'Can't Dance Without You' ft. @WhinnieWilliams (sic)"

The 'Remedy' rapper was supported by his wife Millie Mackintosh at the event, and she looked on proudly as he strutted his stuff on the stage.

Before the gig, the former 'Made In Chelsea' star took to her Twitter account to reveal she was looking forward to seeing Whinnie on stage with her husband.

She wrote: "On way way to #GalaxyAlpha @SamsungUK can't wait to see @whinniewilliams perform with my hubby @professorgreen (sic)"

Several other stars also attended the Samsung Galaxy Alpha launch including singers Pixie Lott and Sophie Ellis-Bextor.

Pro's performance comes after he had to postpone his tour in April and reschedule for later this year due to a "stressful" 18 months.

In a post on his website, he wrote: "Dear all. The last 18 months have been mental, turbulent, up and down, round and round, amazing, horrible, happy, sad, frustrating, testing, trying and above all incredibly f*****g stressful."