Per Billboard the official #1 song of the summer this year is ‘Cheerleader’ by OMI. Billboard tracks the biggest hits every week from Memorial Day through Labor Day and then determines which songs have been the most popular during that time for their song of the summer chart. There have been many outstanding songs by top artists released this summer, but ‘Cheerleader’ topped them all. The song is available on Freegal. Also, look for a new album from OMI on Freegal upon its release in October. It could be the top LP of the fall.