Which David Bowie single was the first song to reach number one in both the US and the UK charts?

David Robert Jones (8 January 1947 – 10 January 2016), known professionally as David Bowie, was an English singer-songwriter and actor. A leading figure in the music industry, Bowie is regarded as one of the most influential musicians of the 20th century. He was acclaimed by critics and musicians, particularly for his innovative work during the 1970s. His career was marked by reinvention and visual presentation, with his music and stagecraft having a significant impact on popular music.

"Let's Dance" is a song recorded by English singer-songwriter David Bowie, released as the title track of his 1983 album "Let's Dance". Written by Bowie and produced by Nile Rodgers of the band Chic, it was released as the lead single from the album in March 1983 and went on to become one of his biggest-selling tracks. It entered the UK Singles Chart at No. 5 on its first week of release, and stayed at the top of the charts for three weeks. Soon afterwards, the single topped the Billboard Hot 100, becoming Bowie's first (and only) single to top the charts in both the US and the UK.