The results are in: The No. 1 song on Billboard‘s all-genre Songs of the Summer chart for 2024 is Post Malone and Morgan Wallen‘s “I Had Some Help.” The song — which is the lead single off Post’s F-1 Trillion album — has also enjoyed massive success on the Billboard Hot 100 and Billboard Country Airplay chart since its release back in May. The song spent six weeks atop the Billboard Hot 100 chart this summer. Wallen has long been a favorite on the Billboard charts, and his status as one of the hitmakers behind the No. 1 Song of the Summer comes along with a little bit of history-making. He has…