Stavros gets the goss from golden buzzer act Revelation Avenue

Gospel singers Revelation Avenue have plenty to sing about - they only went and bagged themselves a spot in the semi-finals when Amanda pressed the golden buzzer on Saturday night.

Our man behind the scenes Stavros Flatley caught up with the group to get the goss on what we can expect in the live shows.

But has Stavros got what it takes to make sweet music with the choir?