‘Summer’ by War peaks at #7 in USA 40 years ago #OnThisDay #OTD (Sep 25 1976) September 25, 20161970s, Popular Music 1970sadmin (Saturday, September 25, 1976) — “Summer” by War peaked at #7 on today’s Billboard Hot 100 singles chart for two weeks. Share this:TweetRedditLike this:Like Loading... Related