On August 22 1987, Madonna’s Who’s That Girl hit #1 on the USA Billboard Hot 100 Single Sales chart after being on the chart for 6 weeks.
On August 22 1987, Madonna’s Who’s That Girl hit #1 on the USA Billboard Hot 100 Single Sales chart after being on the chart for 6 weeks.
Today In Madonna History 
Who’s That Girl?-That is a musical question we’ll always ask as long as Madonna is alive in perpetuity!