Twenty-three year old, American singer Katy Perry has caused a bit of a ruckus after kissing a 16-year old girl at the end of her popular hit song, “I Kissed a Girl,” during a recent concert earlier this month. If you watch the video above, the infamous smooch occurs in the last 25 seconds of the 4 minutes plus clip. The audio is horrible on the video. So watch at your own risk.

The teenage fan, Jenna Buhmann, is all ga-ga over the kiss and has posting about it on YouTube and her MySpace blog. There are several photos surfacing on the net of the kiss as well. The teen is for sure not shy to talk about the kiss.

“I puckered up my lips, she let go of the bodyguard’s arm, grabbed my arm and pulled me towards her. I grabbed her face, put my hand on the back of her head and just kissed her. The crowd went crazy.

“It was so exhilarating, it was such a rush. She was a good kisser and she had very soft lips.

“The kiss didn’t last that long, but to me it felt like it lasted for ever. She’s a pretty attractive, sexy lady.”

Here is a photo of Jenna Buhmann, who is openly gay, from her YouTube clip describing the greatest moment of her life.

Did Katy mess up? Will Katy be a one kiss hit wonder? Is her hit so big it drown the rest of her work?