Jason Upton's Angelic Testimony on the Song "Fly"

Now here's a really cool testimony about angels singing with people in worship. Jason Upton is an American Christian singer, songwriter and musician and he even has his own record label Key of David Ministries. During a tour at a college auditorium, when singing the song Fly, there was these angelic voices singing with him very audibly while he was the only one singing (without the backup singers). The testimony is on the first video after the break, and the recording at the second one. And by the way, it is not Jason who is speaking on the testimony, I believe he is one of his team.