Complex sentence: The song was added to Z100 NYC's (the most listened radio station in the U.S.) Top 40 list in late May 2007, making Yamin one of the few independent artists to be played on that radio station.
Split into simpler sentences: The song was added to Z100 NYC's (the most listened radio station in the U.S.) Top 40 list in late May 2007. This made Yamin one of the few independent artists to be played on that radio station.