YouTuber Josh Brueckner proposed to his girlfriend Katie Betzing after his professional boxing debut tonight.

Brueckner beat Tyler Smith by unanimous decision at the Staples Center and then grabbed the microphone.

Brueckner and his now fiance have a combined Instagram and more than 800,000 people.

The 24-year-old impressed on his debut, outlining and outlining Smith who was resilient but simply had no response to the class of Brueckner.

Brueckner took his moment and admitted he had it all together.

"I've always wanted to do this, come here baby."

Watch the video below.