The reigning winner of Britain's Got Talent, Jon Courtenay, made a jibe about Boris Johnson and the infamous 'garden party' when he performed on the show this evening.
The singer, 49, returned to the ITV show tonight for the latest semi-final, with him taking to the stage alongside other former winners for a Platinum Jubilee celebration.
He opened the special performance - which saw acts from previous series' mark the occasion - with a song that listed different things of relevance to the British public.
