99 Cosign Top 5: JB Vybez South Florida's own JB Vybez is dedicated to his island homeland of Jamaica, and it shows in his single "Number One." The Reggae club banger featuring fellow Miami native Y.D. is heating up the streets, but will it be enough to make him the 1st 99 JAMZ Co-Signed artist of the month? Voting ends soon so download the 99 JAMZ App or log on WEDR.com to vote for "Number One" now!