1973: Grand Funk record "We're An American Band", which will become their first US number one single by the following September.
1992: ABBA's Bjorn Ulvaeus and Benny Anderson join U2 onstage in Stockholm, Sweden for a rendition of "Dancing Queen". ABBA had split up in 1982.
1967: Stevie Wonder's "I Was Made To Love Her" is released in the US, where it would climb to #2.
1979: The Bee Gees reached number one in the US for the ninth time with their sixth straight chart topper, "Love You Inside Out", a #13 hit in the UK.