By now, we all know the reality show drill: a wannabe who doesn't look like he or she can sing a lick comes out and blows everyone out of the water.

Travis Pratt became the latest to pull that one off, but he added a unique twist.

The Georgia man showed off his opera skills when he performed an unforgettable version of 'O Mio Babbino Caro' on 'America's Got Talent.' He said he sings to his girlfriend around the house and she encouraged him to try out for the NBC show.

Pratt got a standing ovation, but the real highlight came when he decided to pop the question to his girlfriend, who had tagged along with him.

He advanced to the next round and got engaged -- not a bad night, wouldn't you say?