A britain's got talent act has been sent to the final after receiving a golden buzzer, with reports conflicting on whether it was judge ksi or alesha dixon who pressed the buzzer. Ksi, a youtube personality, has been involved with the show, with some reports indicating he is a judge, and has praised an illusion act as one of the most incredible things he has seen. The show has also been the subject of complaints and has featured other notable moments, including a proposal and a controversial performance.