This man is either the world's biggest Backstreet Boys fan or just a dancer being moved by the music. Either way, we want him to perform at our company picnic.

Here's the explanation of what's going on, straight from the mouth of the person who uploaded the video.

"So here's the story... For those of you from Southern Ontario, it's likely that you went to Canada's Wonderland in Toronto during the late 90's/early 2000's in the Summertime. I have very fond memories of the roller coasters, waterpark and food at the amusement park. One year, I went with some friends and we came across the new video karaoke; essentially, you pay them some money and they create a blue screen video of you and your friends singing a song. They would broadcast the song, including the videos of whoever was singing at the time, on the outside of the building.They had all the hits at the time, including a number of songs by the Backstreet Boys. While I never had the guts to go in and sing something, we happened to be outside the place when this guy went in for his solo. The park staff were stunned, and my friends and I were on the ground crying with laughter! Needless to say, I wanted this video, and the staff were kind enough to oblige. I spent the rest of my spending money for the day on the VHS copy of his performance, and to this day, I still consider it money well spent. It's been hiding in a box in my basement for years, and today, I converted it to digital. Ladies and gentlemen, I present to you WTF Backstreet's Back. Enjoy!"

Danny, Donny, Joe, John, Jordan and this guy. Coming to a bingo hall with Boyz II Men and 98 Degrees near you this summer.

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