Born August 2, 1979, Bernal is a dancer from Santa Ana, California. He became known through this video clip recorded at the talent show Kollaboration (Korean American Talent Show), in 2001. Showcasing Bernal's characteristic style, it became popular and circulated on the internet. David combines elements such as liquiding, popping, and other forms of breakdance.

Bernal has later been hired to participate in advertisements for Heineken, Volkswagen, iPod, and 7-Eleven.