WHAT is the hottest song this year? It could be Coolest Ethnic (《最炫民族风》) , a song by the band Phoenix Legend (凤凰传奇) . Some people put the song in videos of other singers, because it goes well with the rhythm (节奏) of other videos. Recently, it was played at the home court (主场) of the Houston Rockets, the US basketball team. That made it even more famous. 21ST