On This Day In Music: Happy Birthday Aimee Mann, P!nk And Wiz Khalifa! September 8 2016September 8 2016 Laura Johnson On This Day In Music On September 8, 1969 rock singer-songwriter Aimee Mann was born. On the same day in 1979 American pop singer-songwriter P!nk came into the world, followed by American rapper Wiz Khalifa in 1987. Happy birthday all! Laura Johnson