TRAMPS has announced pop singer Jason Derulo will be holding his official afterparty at the nightclub on Saturday, January 30.

The American singer, whose hits include Talk Dirty, Ridin' Solo and Trumpets, is expected on stage at about 2.30am after his show at the Barclay Arena in Birmingham.

Early bird tickets are on sale now at trampsnightclub.co.uk costing £8.

Doors open at 11pm.

The nightclub tweeted: "We're happy to announce that @jasonderulo will be [appearing] at Tramps!"

The nightclub has promised incredulous fans on Twitter that it is "100 per cent genuine".