The young star of Britain’s Got Talent dance act Stavros Flatley has been arrested after a cannabis factory was allegedly discovered in his north London flat.

£56,000 worth of cannabis was reportedly found in the Enfield flat of Lagi Demetriou, 20, who appeared on the talent show with his father Demetri in 2009.

The London Fire Brigade was called to the flat last Tuesday after neighbours complained of water streaming through their ceilings.

The leak was reportedly caused by a watering system for 420 cannabis plants.

Firefighters alerted the Met Police and Demetriou was later arrested.

A Met Police spokesman said a 20-year-old man had been arrested on suspicion of growing cannabis.

He has been bailed until May pending further inquiries.

Stavros Flatley won the hearts of Britain’s Got Talent viewers in 2009 with their unique ‘Greek Riverdance’ routine.