- Aug 1 Michael Penn, American singer-songwriter ("No Myth"), film score composer, and record producer, born in Greenwich Village, New York City
- Aug 1 Rob Buck, American guitarist and songwriter (10,000 Maniacs - "Hey Jack Kerouac"; "These Are Days"), born in Jamestown, New York (d. 2000)
- Aug 3 Cindy Nixon, American singer (Girls Next Door - "Don't Be Cruel"), born in Nashville, Tennessee
- Aug 6 Randy DeBarge, American pop-rock singer, and bassist (Debarge - "Rhythm Of The Night"), born in Grand Rapids Michigan
- Aug 6 Simon Francken, Dutch punk-rock bassist (Ivy Green), born in Hazerswoude, Netherlands
- Aug 7 Bruce Dickinson, British heavy metal rocker (Iron Maiden - "Run to Hills"), born in Worksop, England
- Aug 9 Greg Chaisson, Canadian heavy metal bassist (Badlands - "Dreams in the Dark"), born in Toronto, Ontario
- Aug 13 Feargal Sharkey, Irish punk rock singer (The Undertones - "My Perfect Cousin"; solo - "A Good Heart"), born in Derry, Northern Ireland
Madonna (65 years old)
Aug 16 American singer and actress (Like a Virgin), born in Bay City, Michigan
- Aug 17 Belinda Carlisle, American new wave-pop singer (The Go-Go's - "Vacation"; solo - "Heaven On Earth"), born in Hollywood, California
- Aug 22 Ian Mitchell, Irish rocker (Bay City Rollers - "Saturday Night"), born in Downpatrick, Ireland (d. 2020)
- Aug 22 Vernon Reid, American hard rock and funk-metal guitarist (Living Colour) - Vivid, born in London, England
- Aug 25 Saskia van Orly [Oerle], Dutch pop singer (Tambourine)
Michael Jackson (1958-2009)
Aug 29 American recording artist, dancer and King of Pop ("Thriller"; "Billie Jean"; "Bad"), born in Gary, Indiana
About August 1958
How Old? 65 years old
Generation: Baby Boomer
Leap Year: No