Kevin Jonas: Beach Challenge Buff

Kevin Jonas leans on a prop as he continues to film scenes for season two of JONAS at a beach in San Pedro, Calif., on Thursday morning (April 22).

JJJ spies the initials “DHCBC” on the prop and we’ve figured out what it stands for — but have you? What do you think Kevin is “competing” in?

In case you missed it, check out more pics of Nick, Joe and Nicole Anderson filming scenes for their show yesterday afternoon.