Mixed Martial Arts fighter Veronica Rothenhausler is not only undefeated but has knocked out two other female fighters in the featherweight division in just five seconds, most recently, opponent Ashlee Evans-Smith.

Last week, Rothenhausler and Evans-Smith duked it out for the Women's Featherweight Championship at MMA's Tuff-N-Uff's Festibrawl 2. As seen in the video, Rothenhausler knocked out Evans-Smith in just one punch within five seconds.

It felt great. It felt like I did what I was trained to do. That's my thing. I'm a stand-up fighter. I have power, and I just want to use it, she said according to the Inquisitr.

The video of the five-second knock out was uploaded to YouTube on Thursday and Incredible 5 Second KO - Inside MMA has garnered nearly three million views in less than a week. The video's popularity prompted Rothenhausler to join Facebook on Monday, where she has more than 200 likes so far.

The match was only the third that Rothenhausler, now undefeated, has ever fought. Similarly, in her second match, Rothenhausler knocked out opponent Noelle Cherry in five seconds in November at Fight Republic.

Veronica Rothenhausler, who goes by the nickname The Heartbreaker, now has a record of 3-0 in the 145-pound women's featherweight class. The Reno, Nev., native is 22, stands at 5'11 and fights with Fight Legion / Ruthless Fight Team.

View the video of her five-second KO below.