Keith Johnson had planned the live proposal for weeks and asked the circus to create an event that would allow him to pop the question. They sat through the show for almost two hours before the ringmaster called them into center ring.
Johnson sang a song and then got down on one knee.
"I decided to propose to her and this was a big enough venue that I wanted to do it in front of bunch of people," said Johnson.
The couple has been dating for the past three years.